By visiting this site, you accept the use of cookies. More about our cookie policy.
Will call in 30 seconds. Free.

TU 14-1-1214-75


 

UDC 669.14−412−13
Group B31

APPROVED:
Chief Engineer GLAVSPETSSTALI
MCHM USSR
Kultygin V.S.

«01» .07.1975


FORGED PLANE BILLET (SUTUNKA)
OF STEEL ALLOYED, HIGH-ALLOYED
AND WITH SPECIAL PROPERTIES

Technical conditions
TU 14−1-1214−75
(instead of ChMTU 1−460−88)

Introduction date: 01.07.75

AGREED:


HEAD OF TECHNICAL DEPARTMENT
GLAVSPETSSTAL MFM USSR
A. I. MARKELOV
01.07. 1975 year

ZAV. LABORATORY FOR STANDARDIZATION

«TSNIICHM»

(R. I. KOLYASNIKOVA)
«24». 03.1975

For the period until: 01.01.81 g

DEVELOPED:


CHIEF ENGINEER
MOSCOW PLANT
«HAMMER AND SICKLE"
POPOV. E.F.

«17» .08.1974



01/17/75

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
04/09/75 No. 135414






1975 year


TU 14−1-1214−75 Sheet 1

These technical conditions apply to a forged flat billet (slab) made of alloyed and high-alloyed steel, as well as steel and alloys with special properties, intended for further hot processing.

The technical conditions also apply to the supply of a slab made of metal smelted by electroslag, vacuum arc remelting, vacuum induction and other new remelting methods, as well as treated with synthetic slags.

1. Range

1.1. In terms of size and permissible deviations, the slab must meet the requirements specified in table. 1.

Table 1

Name Dimensions, mm Tolerances
Thickness 20−35 cross-section
Width 80−200 plus, minutes 4%
Length 500−900 plus 25 mm


Notes:

  • By agreement of the parties, delivery of a stool of other sizes is allowed.
  • The ratio of the width of the stopper to its thickness should be no more than 6.


1.2. The ends of the stopper should be cut or chopped off at an angle close to right. The slant of the cut is allowed by more than 10 mm.

1.3. The longitudinal ribs of the stopper must be rounded or knocked down.

1.4. The sides of the stoop should be flat. The flatness (curvature) of the stopper should not exceed 6 mm.


TU 14−1-1214−75 Sheet 2

2. Technical requirements

2.1. The chemical composition of steel and alloys must comply with GOST standards or specifications specified in the order.

In steel Mari 08Kh18N10-Sh, intended for the production of polished products, the content of residual titanium is allowed no more than 0.07%.

2.2. The macrostructure of the etched transverse template should not have traces of a shrinkage cavity, bubbles, cracks, slag inclusions and flocs.

2.3. Sutunka is delivered, depending on the orders, in a heat-treated state or without heat treatment.

2.4. According to the surface condition, the stoop is divided into 4 groups (table 2). The surface group is specified in the order.

table 2

Surface group (symbol) The state of the slab surface
I Removing defects, no etching
II Continuous stripping, without subsequent etching
III Trawling, with subsequent cleaning of defects
IV Continuous cleaning followed by etching and removal of defects


Note: In the case of a complete cleaning of the stoop (for group IV) on mechanized machines, it is allowed not to etch the stopper before the final cleaning of defects.

A recommendation for the selection of surface groups of workpieces in relation to the requirements of standards and specifications for finished products is given in the appendix.





TU 14−1-1214−75 Sheet 3

2.5. On the surface of the stoop, the following are not allowed: longitudinal and transverse cracks, captivity, flaws, sunsets, slag inclusions. Local defects must be removed by longitudinal cutting or stripping, the width of which must be at least five times the depth and the length at least two times the width.

2.6. The depth of cutting or cleaning of defects for grades stipulated by GOST 1475−54, GOST 4543−71, GOST 5950−73, GOST 19265−73 should not exceed 8% of the nominal thickness, for steel of other grades — 12%

2.7. On the surface of the stoop, it is allowed without stripping for the I and III groups of the surface condition — dents, ripples, shells with a depth of no more than the sum of permissible deviations and hairs with a depth of no more than 1 mm; for the II and IV groups — dents, scratches, hairs with a depth of no more than 0.5% of the thickness.

2.8. The content of the alpha phase in the stove made of steel grades: 12Х18Н9Т, 15Х18Н12С4ТЮ (ЭИ654), 12Х18Н10Т, 12Х18Н12Т, 10Х17Н13М2Т, 10Х17Н13М3Т should not exceed 3. The content of the alpha phase in steel grade 15Х18Н12С4ТЮ (optional. EI654)

2.9. The mechanical properties of the shim on thermally treated longitudinal specimens must comply with the standards specified in Table 3.

2.10. Steel grades 09Х15Н8Ю (ЭИ904) and 08Х17Н5М3 (ЭИ925)) is determined for the degree of magnetization with a sample at 20 ° C. The test results are indicated in the certificate.

2.11. The contamination of the slab made of steel grade 08X18H10-Sh with non-metallic inclusions should not exceed the standards specified in table. 4.



TU 14−1-1214−75 Sheet 4

Table 3


P / p No. steel grade Recommended heat treatment mode Mechanical properties at room temperature
Temporary tear resistance,
σ in
kgf / mm 2
Yield point,
σ t
kgf / mm 2

Elongation, at , not less,%

1 2 3 4 five 6
1 09Х15Н8Ю
(ЭИ904)

Option 1

Normalization at a temperature of 1050 ° C,

air cooling

Option 2

Normalization at a temperature of 950−1000 ° C, cold treatment at a temperature (-70 ° C) — 2 hours, aging at a temperature of 400−500 ° C for 1 hour

no more

130

not less

120

no more

45

not less

95

20

nine

2 08Х17Н5М3
(ЭИ925)

Option 1

Normalization at a temperature of 1050 ° C,

air cooling

Option 2

Normalization at a temperature of 950−1000 ° C, cold treatment at a temperature (-70 ° C) — 2 hours, aging at a temperature of 450 ° C — 1 hour

no more

130

not less

120

no more

45

not less

90

fifteen

nine

3 Kh15N710M2
(EP35)

Option 1

Normalization at a temperature of 1050 ° C,

air cooling

no more

115

no more

45

18

TU 14−1-1214−75 Sheet 5

Continuation of table 3

1 2 3 4 five 6
3 Kh15N710M2
(EP35)

Option 2

Normalization at a temperature of 925−950 ° C, cold treatment at a temperature (-70 ° C) — 2 hours, aging at a temperature of 500 ° C — 1 hour

not less

150

not less

130

eight
4

1Х15Н4АМ3-Ш

(EP310-Sh)

Normalization at 1040−1060 ° C, air cooling, cold treatment (-70 ° C) — 2 hours, aging at 450 ° C — 1 hour

not less

145

not less

150

ten
five 07X16H6
(EP288)

Option 1

Quenching at a temperature of 1050 ° C,
cooling in water or air

Option 2

Hardening at a temperature of 975 ° C, air cooling, cold treatment (-70 ° C) — 2 hours, tempering 350−425 ° C — 1 hour

no more

125

not less

110

no more

45

not less

85

20

12

Notes:

1. The results of monitoring the mechanical properties of steel grade X15N710M2 (EP35) are optional, but entered in the certificate .
2. Heat treatment of steel 09Х15Н8Ю (ЭИ904), 08Х17Н5М3 (ЭИ925), Х15Н710М2 (ЭП35), 1Х155Н4АМ3-Ш (ЭП310-Ш) and 07Х16Н6 (ЭП288) is carried out in finished samples with an allowance for grinding.
3. The results of control of the mechanical properties of steel grades: ЭИ904, ЭИ925 and ЭП288 according to the 1st heat treatment option are optional, but are entered in the certificate.

TU 14−1-1214−75 Sheet 6

Table 4

steel grade Non-metallic inclusions, in points, no more

Oxides

FROM

Sulphides

FROM

Non-deformable silicates
CH

Nitrides

NT

08Х18Н10-Ш 3 1 3 2


3. Test methods, rules of acceptance and documentation

3.1. The stopper is delivered in batches of one heat and one size.

The electroslag and vacuum-arc melting include ingots smelted from the same initial melting according to the technology established at the supplier plant.

With the consent of the customer, delivery of metal in prefabricated lots is allowed.

3.2. Samples for chemical analysis, mechanical and technological tests are taken in accordance with GOST 7564−73 and GOST 7565−73.

3.3. The control of the macrostructure is carried out on one template from the melt in the supplied profile or in the melting control according to GOST 10243−62.

3.4. Control for the content of the alpha phase is carried out on 2 samples according to the method of GOST 11878−66.

3.5. The mechanical properties are determined on 2 longitudinal specimens in fusion control or a maximum-sized punch.

The results obtained apply to all sizes of a stopper made from a single plank.

3.6. The control for non-metallic inclusions of steel grades specified in paragraph 2.11. Is carried out on 6 samples from melting according to the method of GOST 1778−70, by the method Ш-4.


TU 14−1-1214−75 Sheet 6

3.7. Control for the macrostructure and for the content of the alpha base cannot be carried out, while the quality of the metal must be guaranteed by the supplier within the requirements of these specifications.

3.8. The magnetization of a cast sample is determined by the method of the shim supplier.

3.9. The weight of the batches of the slab of structural steel must be less than 3.0 tons, and for other grades of steel — at least 1.5 tons, unless a lower weight is specifically specified in the order.

The weight of batches of metal electroslag, vacuum-arc remelting must be at least 0.3 tons.

The weight of the batches of induction and vacuum-induction smelting must be at least 0.14 tons.

The weight of batches of metal of electron-beam, plasma-arc and duplex processes must be at least 0.05 tons.

3.10. Marking, packaging and documentation must comply with the requirements of GOST 7566−69.

3.11. At the end of each stoop should be clearly embossed:

  • a) steel grade;
  • b) heat number (or conventional heat number deciphered in the certificate).
At the end of the stoop, in addition to the steel grade, it is knocked out for:
  • electroslag remelting — the letter «Ш»;
  • vacuum arc remelting — letters «VD»;
  • vacuum induction smelting — the letters «VI», or
other designations, depending on the method of smelting. 3.12. The workpiece is supplied in tightly fastened bundles (bundles, bags). Each bundle should contain steel from one heat.


The corrected on page 5 is to be believed.


Registered
03.24.75 (date)
Head technical department «TsNIICHM"
(Kaplan A.S.)


application
to TU 14−1-1214−75

EXAMPLE LIST
State standards and technical conditions
for finished products

Surface group (symbol) Standards and Specifications Numbers
I GOST 1435−54, GOST 4548−711, GOST 5950−73,
GOST 19265−78, TU 14−1-318−72
II GOST 5632−72 in terms of corrosion-resistant steels and heat-resistant alloys of grades: KhN50VMKTYUR (EP99), KhN56VMTYuR (EP199), KhN68VMTYuK (EP698), KhN77TYuR (EI437B), KhN70Yu (EI652), 3670EIUNKHT2) EP708-VD, Kh15N45M5V3T2YUBR-VD (EP718-VD), 0Kh15N65M16V (EP567), 00N70M27 °F (EP81)
III GOST 11268−65 and TU for structurally alloyed steels
IV GOST 55632−72 (heat-resistant and heat-resistant), ChMTU 1−456−68 and others.


Notes:
1. The group of surface for workpieces of other grades not listed in the table is indicated in the order in accordance with the agreed specifications for this grade of steel or alloy.
2. By agreement of the parties, the stoop of grades Х20Н6МД2Т (ЭП309), Х32Н4Д (ЭП529), 47НХМ (ЭП590), 0Х32Н8-ВД (ЭП535-ВД), ВУКС-1 (ЭП557), ВУКС-8 (ЭП815) and other brands must be stitched on two planes.

MINISTRY OF FERROUS METALLURGY OF THE USSR
CENTRAL ORDER OF LABOR RED BANNER
SCIENTIFIC RESEARCH INSTITUTE OF BLACK METALLURGY
THEM. I.P. BARDINE

107843, Moscow, B-b, 2nd Baumanskaya st., 9/23. Phone 267−01−02, ref. 1−00. For telegrams — Moscow
TSNIICHERMET Current account 240802 in the Bauman branch of the State Bank

No.OS / TU 14 / 1−1214

State Committee for Prices of the Central Council of the USSR
Beginning product price department
heavy industry
T. Antonov A.P.
Head of VIFS
T. Vinogradov V.A.
and about. head department of NIIECHM
T. Martynov I.E.

Noted
31.77.

«18» .11.1976

Ch. engineer of the «Hammer and Sickle» plant
Comrade Popov E.F.

Ch. engineer of the plant «Electrostal"
t. Zhuchin V.N.

Ch. engineer of the plant «Dneprospetsstal"
T. Stetsenko N.V.

Ch. engineer of the Chelyabinsk Metallurgical Plant

T. Uchaev N.N.

Chief engineer of the plant «Red October»

T. Gubin A.V.

Ch. to the engineer of the metallurgical plant them. A.K. Serov

T. Shilenko B.D.

Ch. engineer of the Beloretsk Metallurgical Plant
t. Likhov V.K.

Ch. engineer of the Leningrad Steel Rolling Plant

T. Burkov G.G.

VPO «Soyuzspetsstal» MCHM SSR
Ch. engineer

T. Kultygin V.S.

Soyuzglavmetal

Deputy chief

T. Zuev B.P.

AT 3

9.12.76 93527


AMENDMENT LETTER
to technical specifications TU14−1-1214−75 «Blank
forged flat (bump) made of alloy steel,
highly alloyed and with special properties «

Section 2 «Technical requirements», paragraph 2.9. note to table. 3, add the following items:

«4. For individual heats of steel grade 08Kh17N5M3 (EI925), it is allowed to lower the temperature from 950 ° C to 900 ° C in the second variant of heat treatment. The actual heat treatment mode should be indicated in the certificate. «
«five. It is allowed to supply steel grade 08Х17Н5М3 (ЭИ925) after the second variant of heat treatment with a ultimate tensile strength of at least 115 kgf / mm 2, provided that the relative elongation is at least 15%. «

Basis: bringing in compliance with the technical conditions for long products ChMTU 1−785−69 (letter of the Electrostal plant and the Electrostal plant and the Serp and Molot plant No. 8−3243029 / 13 dated 01.10.76)

Head department of standardization
ferrous metallurgy L.V. Meander

MINISTRY OF FERROUS METALLURGY OF THE USSR

Technical management


CENTRAL
SCIENTIFIC RESEARCH INSTITUTE OF BLACK METALLURGY IM. I.P. BARDINE
TsNIIchermet

06/13/77 No. OS / TU 14 / 1−1214

«18» .11.1976

Ch. engineer of Ashinskiy metal plant

t. Bykovsky G.S.

Ch. engineer of the «Hammer and Sickle» plant
Comrade Popov E.F.

Ch. engineer of the plant «Electrostal"
t. Zhuchin V.N.

Ch. engineer of the plant «Dneprospetsstal"
T. Stetsenko N.V.

Ch. engineer of the Chelyabinsk Metallurgical Plant

T. Uchaev N.N.

Chief engineer of the plant «Red October»

T. Gubin A.V.

Ch. to the engineer of the metallurgical plant them. Serov

T. Shilenko B.D.

Ch. engineer of the Beloretsk Metallurgical Plant
t. Likhov V.K.

Ch. engineer of the Leningrad Steel Rolling Plant

T. Burkov G.G.

Ch. Engineer VPO «Soyuzspetsstal"
T. Kultygin V.S.

Deputy Head of Soyuzglavmetall

T. Zuev B.P.

Head of VIFS
T. Vinogradov V.A.

Member of the State Price Committee of the USSR Council of Ministers
t. Protas V.F.
Beginning Department of NIIECHM
t. Shevelev L.N.

AT 3


AMENDMENT LETTER
to TU14−1-1214−75 «Forged flat billet
(stopper) made of alloy steel, high-alloy
and with special properties «

In paragraph 2.1., In table. 1a for steel KhN65VM (EP 760) set the chemical composition according to TU 14−1-1435−75 instead of TU 14−1-1436−75.

Reason: correction of a typo.

Head department of standardization
ferrous metallurgy L.V. Meandrov

For general.
understanding
27.07.77. 07.15.75 106853 Order no. 958.


MINISTRY OF FERROUS METALLURGY OF THE USSR

Technical management


CENTRAL
SCIENTIFIC RESEARCH INSTITUTE OF BLACK METALLURGY IM. I.P. BARDINE
TsNIIchermet

107843, Moscow, B-b, 2nd Baumanskaya st., 9/23. Phone 267−01−02, ref. 100

For telegrams — Moscow TSNIICHERMET

Current account 240802 in the Bauman branch of the State Bank

27 / 10−77 No. OS / TU 14 / 1−1214

AT 3

Ch. engineer of Ashinskiy metal plant

t. Bykovsky G.S.

Ch. engineer of the «Hammer and Sickle» plant
Comrade Popov E.F.

Ch. engineer of the plant «Electrostal"
t. Zhuchin V.N.

Ch. engineer of the Chelyabinsk Metallurgical Plant

T. Vedernikov G.G.

Ch. engineer of the Leningrad Steel Rolling Plant

T. Burkov G.G.

Member of the State Price Committee of the USSR Council of Ministers
t. Protas V.F.
Beginning Department of NIIECHM
t. Shevelev L.N.

Chief engineer of the enterprise, PO Box M-5729
T. Muzhichkov A.I.
Head of VIFS
T. Vinogradov V.A.


AMENDMENT LETTER
to the technical condition TU14−1-1214−75
«Forged flat billet (bump) from
alloy steel, high-alloy steel and
with special properties «

In clause 2.1. in table 1a, references to GOST or TU indicate:
for brand 12X25N16G7AR-Sh (EI835SH) — TU 14−1-526−72 instead of TU 14−1-1747−76;
for grade 03H11N10M2T-VD (EP678-VD) — TU 14−1-1540−75 instead of TU / AMZ 367−70;
for grade ХН60МБ (EP758) ChMTU 1−927−70 instead of TU 14−123−62−75
for grade 00H12N10MT-VD (EP810-VD) — TU 14−1-1768−76 instead of TU 14−131−279−76 (at the same time replace grades with 03H12N10MT-VD).

The brand name 0Х15Н65М16 (ЭП567) should be replaced with ХН65МВ in accordance with the specified in TU 14−1-1485−75.

Grades 00N70M27 °F (EP814), 00N70M27F-ID (EP814-ID), 00N70M27FA (EP814A), KhN50MVKTUR-VD (EP99-VD) from table. 1a shall be deleted.

Head department of standardization
ferrous metallurgy L.V. Meander

12.12.77 113770
Zach. 957


MINISTRY OF FERROUS METALLURGY OF THE USSR

Technical management


CENTRAL
SCIENTIFIC RESEARCH INSTITUTE OF BLACK METALLURGY IM. I.P. BARDINE
TsNIIchermet

107843, Moscow, B-b, 2nd Baumanskaya st., 9/23. Phone 267−01−02, ref. 100

For telegrams — Moscow TSNIICHERMET

Current account 240802 in the Bauman branch of the State Bank

August 19, 1977 No. OS / TU-1214

Ch. engineer of the «Hammer and Sickle» plant
Comrade Popov E.F.

Ch. engineer of the plant «Electrostal"
t. Zhuchin V.N.

Ch. engineer of Ashinskiy metal plant

t. Bykovsky G.S.

Ch. engineer of the plant «Dneprospetsstal"
T. Stetsenko N.V.

Ch. engineer of the Chelyabinsk Metallurgical Plant

T. Vedernikov G.G.

Chief Engineer of Zlatoustovsky
metal plant
T. Uchaev N.N.

Deputy Head of Soyuzglavmetall

T. Zuev B.P.

State Price Committee of the USSR Council of Ministers
t. Protas V.F.

Head of VIFS
T. Vinogradov V.A.
Beginning Department of NIIECHM
t. Shevelev L.N.

AT 3


AMENDMENT LETTER TO
technical conditions TU14−1-1214−75
«Forged flat billet (bump)
made of alloy steel, high-alloy steel and
with special properties «

1. In paragraph 2.1, in table 1a, references to the chemical composition

ChMTU 1−861−70 replace with TU14−1-1558−76,
ChMTU 1−739−69 to be replaced by TU 14−1-1795−76,
TU 14−131−106−73 to be replaced by TU 14−1-1936−77,
TU 14−131−116−73 to replace TU 14−131−279−76.

Reason: Letter of the plant «Electrostal» No. 8−944-TU / 13 dated 01.08.77.

Head department of standardization
ferrous metallurgy L.V. Meander

13.09.77 1127847
Zach. 957


MINISTRY OF FERROUS METALLURGY OF THE USSR

Technical management


CENTRAL
SCIENTIFIC RESEARCH INSTITUTE OF BLACK METALLURGY IM. I.P. BARDINE
TsNIIchermet

107843, Moscow, B-b, 2nd Baumanskaya st., 9/23. Phone 267−01−02, ref. 100

For telegrams — Moscow TSNIICHERMET

Current account 240802 in the Bauman branch of the State Bank

2 / 03.78 OS / TU 14−1-1214

AT 3

Ch. engineer Ashinsky

metal plant

t. Bykovsky G.S.

Ch. metal plant engineer

«Hammer and sickle"
Comrade Popov E.F.

Ch. metal plant engineer

Electrostal
t. Zhuchin V.N.

Ch. engineer of Chelyabinsk

metallurgical plant

T. Vedernikov G.G.

Ch. engineer of Leningradsky

steel mill

T. Burkov G.G.

Member of the State Price Committee of the USSR Council of Ministers
t. Protas V.F.

Chief engineer of the enterprise

PO Box M-5729
T. Muzhichkov A.I.
Head Department of NIIECHM
t. Shevelev L.N.

Head of VIFS
T. Vinogradov V.A.


AMENDMENT LETTER
to the technical condition TU14−1-1214−75
«Forged flat billet (bump) from steel
alloyed, highly alloyed and
with special properties «

1. In paragraph 2.1 of the table. 1а for grade ХН60МБ (ЭП758) specify TU 14−1-2245−77 instead of ChMTU 1−927−70.

2. Grades ХН67М9Б2Ю (ЭП782), ХН65МВ (ЭП760) and ХН67М9Б2Ю-ВД (ЭП782-ВД) shall be excluded from Table 1a.

Reason: Bringing technical documentation in accordance with TU 14−1-1214−75.

Head department of standardization
ferrous metallurgy L.V. Meander
3778 112234


State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
09.12.75 No. 71218
UDC 669.15.002.62
Group B31


FORGED PLANE BILLET (SUTUNKA)
FROM ALLOYED AND HIGH-ALLOY STEEL
AND WITH SPECIAL PROPERTIES

Technical conditions
TU 14−1-1214−75

Change No. 1

Introduction date 01.01.76

1. Amendment 1 applies to the supply of shtuts made of steel grade ChS4-VI with a chemical composition according to TU 14−1-811−73, in the amount of 10 tons per year.

2. On clause 1.1. (Table 1).

Supplement with the text: «Sutunks made of steel grade 4S4-VI are supplied in sizes:

thickness: 35−65 mm,
width 125−285 mm,
length — not shorter than 1000 mm. «

3. Under clause 2.2.

Supplement with the text: «In the macrostructure of the bumpers made of 4S4-VI steel, evaluated in points according to the GOST 10243−62 scales, central porosity, point heterogeneity, total and marginal spotted liquation and liquation square should not exceed the first point.


Suspension segregation and intergranular cracks are not allowed. «

4. Under clause 2.6.

Supplement the paragraph with the text: «The depth of punching or cleaning of defects for 4S4-VI steel should not exceed 8% of the nominal thickness."

5. On clause 2.9.

Supplement with the text: «The mechanical properties of the metal of the bushings made of steel 4S4-VI must comply with the norms of TU 14−1-811−73».

6. On clause 2.11.

The paragraph shall be supplemented with the text: «Contamination of the metal of the bumpers made of steel grade 4S4-VI with nonmetallic inclusions should not exceed the norms of TU 14−1-811−73».

7. Under clause 3.3.

Supplement the paragraph with the text: «The template for monitoring the macrostructure of steel 4S4-VI should be taken from the metal of the sub-profit part (letter A / 1).

8. Under clause 3.6.

Supplement the paragraph with the text: «The control for non-metallic inclusions of steel grade 4S4-VI is carried out on 6 samples from the heat by the Sh6 method without assessing the average score. Samples are cut from the metal of the sub-profit part (letter A) «.

9. Under clause 3.7.

Supplement the paragraph with the text: «Clause 3.7 does not apply to steel 4S4-VI».

10. According to the appendix to TU 14−1-1214−76.

In group P, according to the surface condition, include TU 14−1-811−73 (ChS4-VI brand).

11. To supplement the technical conditions with the section:

«4. Payment procedure for products.
4.1. Payment for a stool made of 4S4-VI steel is made according to the appendix. «


Agreed:
Chief engineer Ashinsky
metallurgical plant
Bykovsky
Head laboratory of standardization
TsNIICHM
Kolyasnikova


Appendix to TU 14−1-1214−75
with change # 1

PAYMENT
wholesale price for forged flat billet (stoop) from
alloy steel, high-alloy steel and
with special properties

The calculation was made by the normative-parametric method in accordance with the «Regulations …» No. 10−15 / 385 dated 02.16.1973

Calculation in prices valid until 01.01.1976.

Application content

1. Ingots 4S4-VI according to TU 14−1-811−73 are accepted as the base grade (analogue).

2. The chemical composition of the stove according to TU 14−1-1214−75 (with change No. 1) fully corresponds to TU 14−1-811−73.

3. The wholesale price of a 4C4-Vi steel pile is calculated based on the price of an ingot according to TU 14−1-811−73 and the price ratio of a pile according to ChMTU 1−460−68 of steel 06X28MDT and an ingot of the same grade according to GOST 5632−72. Wholesale prices are included in the add. 61 to pr-ti 01−03, ed. 1967 year

Price calculation

  Wholesale price of an ingot, rub. Wholesale price of a hutch, rub. Coefficient of the ratio of the prices of a roundhouse and an ingot
Steel grade 06ХН28МДТ 1580 1840 1.164 add. 61 to avenue 01−03 ed. 1967.
Steel grade 4S4-VI
according to TU 14−1-1214−75
(with change # 1)
with rounding
7270 8460 1,164 ingot price add. 66 to avenue 01−03 ed. 1967.


Agreed:
Chief engineer Ashinsky
metallurgical plant
Bykovsky


MINISTRY OF BLACK METALLURGY SSR

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
09/16/76 No. 87438

UDC
Group B-31


APPROVED
Deputy Head of the technical department of the MCHM of the USSR
Balinsky V.V.

«31» .07.1976


Forged flat billet (bump)
made of alloy steel, high-alloy steel and
with special properties

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 2

Introduction date 01.01.76

1. To supplement the preamble: «The technical conditions apply to the billet (slab) supplied by the plants» Elektrostal «and» Dneprospetsstal «to the Ashinskiy metallurgical plant.

2. To add Table 1:

For Ashinskiy metallurgical plant:

Thickness 35−65 with gradation
after 5 mm
+4
-1 mm
Width 155−275 with gradation
after 5 mm
+15
— 5 mm
Length 700−1100 ± 30 mm


3. Clause 1.1. add note:

«3. For the slab supplied to the Ashinskiy metallurgical plant, the ratio of the billet width to its thickness should not be more than 4.5 «.

4. Insert item: «1.1.2. When delivering sleighs of grades EP 760, EP 678VD, EP 693VD, EP 718VD, EP 99ID Ashinskiy Metallurgical Plant may be supplied with sleeves shorter than ordered (but not shorter than 700 mm) in quantity up to 20% of the order.





09.16.76 37438


2.
TU 14−1-1214−75
Rev. # 2

5. Clause 2.1 to add: «The chemical composition of steels and alloys supplied to the Ashinskiy Metallurgical Plant must comply with the standards and specifications specified in Table. 1a, and for steel EP 33U-VD — table. 1b.

Table 1a

Steel or alloy grade GOST or TU for chemical composition
1 2
KhN70Yu (EI 652), KhN67MVTYu-VD (EP 202-VD)
10H11N23T3MR-VD (EP 33-VD)
GOST 5632−72

KhN78T (EI 435), KhN77TYUR (EI 437B),
KhN75MBTYu (EI 602), 10H11N20T2R (EI 696A)

KhN38VT (EI 703), 12X25N16G7AR-Sh (EI 835SH)

KhN60VT (EI 868), KhN60MVKTUR-VD (EP 99VD)
KhN60MVKTUR-ID (EI 99ID), KhN27VMAB (EP 126), KhN28VMAB-VD (EP 126-VD)

TU 14−1-1747−76
KhN77TYu (EI 437A) TU 14−1-402−72
KhN77TYUR-VD (EI 437BU-VD) TU 14−1-684−73
KhN35VTYu-VD (EI 787-VD) TU 14−1-850−74
Kh15N7YuM2 (EP 35) TU 14−1-371−72
KhN56VMTYu (EP 199), KhNVMTYu-VD (EP 199-VD) TU 14−1-1131−74
07Х16Н6 (ЭП 288) ChMTU 1−861−70
1Х15Н4АМ3-Ш (ЭП 310Ш) TU 14−1-1505−76
KhN30VMT (EP 437, VI-102) TU 14−1-1020−74
Х12Н20Т2-Ш (ЭП 452Ш) TU 14−1-947−74
KhN60MVTYu-VD (EP 487-VD) ChMTU 1−739−69
1Х18Н10Т-ВД (ЭП 502) TU 14−1-496−73
0Х15Н65М16В (ЭП 567) TU 14−1-1485−75
03H11N10M2T-VD (EP 678-VD) TU / AMZ 67−70
H68VMTYUK-VD (EP 693-VD) TU 14−1-399−72
KhN62VMMYUT-VD (EP 708) TU 14−1-1018−74
KhN45MVTYUBR-ID (EP 718-ID) TU 14−1-573−73
KhN45Yu (EP 747) TU 14−1-941−74
07H25N16AG6F-Sh (EP 750Sh) TU 14−1-911−74



3.
TU 14−1-1214−75
Rev. # 2

1 2
KhN60MB (EP 758) TU 14−123−62−75
KhN65MV (EP 760) TU 14−1-1436−75
04H14K13N4M3TB-VD (EP 767-VD) TU 14−1-1149−74
07Х25Н16АГ6Ц-Ш (ЭП 781-Ш) TU 14−1-912−74
KhN67M9B2Yu (EP 782), KhN67M9B2Yu-VD (EP 782) TU 14−131−106−73
00Х12Н10МТ-НД (ЭП 810-ВД) TU 14−131−116−73
00N70M27 °F (EP 814), 00N70M27F-ID (EP 814-ID), 00N70M27FA (EP 814A) TU 14−131−20−72
EP 33U-VD Tab. 1b


Table 1b

Alloy grade Chemical composition, in %%
Carbon Silicon Manganese Sulfur Phosphorus Chromium Nickel Titanium Molybdenum
no more
Kh12N22T3MRU-VD (EP 33U-VD) 0.10 0.6 0.6 0.01 0.02 10.0−12.5 21.0−25.0 2.6−3.2 1.0−1.6


Continuation of table 1b

Alloy grade Chemical composition, in %%
Iron Boron Aluminum
Kh12N22T3MRU-VD (EP 33U-VD) The foundation n.b. 0.006 n.b. 0.8


Notes:

  • Boron is introduced into the metal by calculation and is not determined by chemical analysis.
  • Residual copper content is allowed not more than 0.30%.


4.
TU 14−1-1214−75
Rev. # 2

6. Clause 3.10 to add: «A copy of the certificate is attached to the railway bill.»

7. Insert item: «3.13. Packages of stools supplied to the Ashinskiy Metallurgical Plant are stacked in 2 stacks with a height of no more than 700 mm. Each bag is tied with wire in the limiting and transverse directions. When loading, the packages are placed across the wagon with the obligatory lining under the ends of «wooden blocks or cut boards».

8. Appendix to TU 14−1-1214−75.

Introduce grades EI 435, EI 437A, EI 602, EI 868, EP 33-VD, EP 35, EP 126, EP 126-VD, EP 202-VD, EP 437, EP 452, EP 452- Sh.


Agreed:

Deputy chief of technical
management of the MCHM USSR
Yu.V. Kuznetsov
«31» .08.1976
Head department of standardization
ferrous metallurgy
L.V. Meander
«30» .08.1976

Designed by:

Chief engineer Ashinsky
metallurgical plant

G.S. Bykovsky
August 27, 1976



Registered at TsNIICHM: 09/01/76
Head of the standardization department
ferrous metallurgy L.V. Meander


State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
06/05/78 No. 126248

Agreed:

Head of the organization
p.i. A-1795

Yu.D. Maslyukov

«05» .04.1978

UDC 669.15.002.62
Group B31


I approve:

Deputy Head
organizations p.i. P-6732

V.S. Kultygin

«13» .04.1978


FORGED PLANE BILLET (SUTUNKA)
STEEL ALLOYED, HIGH-ALLOYED AND
WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 3

Introduction date 24.06.78

1. The amendment applies to the supply of shims made of steel ChS35-VI and ChS5-VI with a chemical composition according to TU 14−1-2125−77 and TU 14−1-811−73, respectively, in an amount of up to 10 tons of each grade per year.

2. According to clause 1.1 (table 1)

Supplement the paragraph with the text: «Sutunks made of steel ChS35-VI and ChS5-VI are supplied in sizes:

35−65 mm thick,
width 125−285 mm,
length not shorter than 1000mm. The length is specified in the order.

3. Under clause 2.2.

Supplement the paragraph with the text: «In the macrostructure of the hinges made of ChS35-VI and ChS5-VI steel, estimated in points according to the GOS T10243−75 scales, the central porosity, point heterogeneity, total and marginal spotting, liquation and liquation square should not exceed the first point.


Suspension segregation and intergranular cracks are not allowed.

4. Under clause 2.6.

Supplement the paragraph with the text: «The depth of cutting or cleaning of defects for ChS35-VI and ChS5-VI steel should not exceed 8% of the nominal thickness."

5. On clause 2.9.

Supplement with the text: «The mechanical properties of the metal of the bushings made of steel ChS35-VI and ChS5-VI must comply with the standards TU 14−1-2125−77 and TU 14−1-811−73. The norms of mechanical properties of the first 20 heats of steel ChS35-VI are optional, after which they are subject to clarification.

6. On clause 2.11.

The clause shall be supplemented with the text: «Contamination of the metal of the bumpers of steel grades ChS35-VI and ChS5-VI with non-metallic inclusions should not exceed the standards TU 14−1-2125−77 and TU 14−1-811−73. The norms for the content of non-metallic inclusions in the first 20 heats of ChS35-VI steel are optional and subject to clarification.

7. Under clause 3.3.

Supplement the paragraph with the text: «The template for controlling the macrostructure of ChS35-VI and ChS5-VI steel should be taken from the metal of the sub-profit part (letter A).

8. Clause 3.6.

Supplement the paragraph with the text: «The control for non-metallic inclusions of steel grade ChS35-VI and ChS5-VI is carried out on 6 specimens from melting by the Sh6 method without assessing the average score. Samples are cut from the metal of the sub-profit part (letter A) «.

9. Under clause 3.7.

Supplement the paragraph with the text: «Effect of paragraph 3.7. it does not apply to steel ChS35-VI and ChS5-VI «.

10. According to the appendix to TU 14−1-1214−75.

in group II, according to the surface condition, include TU 14−1-2125−75 (ChS35-VI brand) and TU 14−1-811−73 (ChS5-VI brand).


11. The price for products is approved by the State Price Committee of the Council of Ministers of the USSR and published in the price lists.



Agreed:

Chief engineer Ashinsky
metallurgical plant

G.S. Bykovsky
March 17, 1978

Head laboratory
standardization TSNIICHM
R.I. Kolyasnikova
«___" ____ 1978

Designed by:

Deputy Head
enterprises p.ya. A-7099
G.G. Vedernikov
«___" ____ 1978

Deputy Head
enterprises p.ya. P-6262
IT. Magnitsky
March 27, 1978



Registered with TsNIICHM: 05.24.
Head of the standardization department
ferrous metallurgy L.V. Meander


Ministry of ferrous metallurgy of the USSR

 

UDC
Group B31


APPROVED:

Chief Engineer of Soyuzspetsstal
MCHM USSR

Kultygin V.S.

«__" _____ 1978


FORGED PLANE BILLET (SUTUNKA) FROM ALLOYED STEEL,
HIGHLY ALLEGED AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 4

Introduction date 20.01.79

1. Supplement table 1a with steel grade 03H11N8M2F-VD (DI52-VD) with chemical composition according to TU 14−1-2444−78.

2. Appendix to TU 14−1-1214−75. Introduce grade 03X11N8M2F-VD (DI52-VD) into group IV according to the surface condition.

Note: prices are approved by the USSR State Committee for Prices and published in price lists.

AGREED:

Deputy head of the enterprise
p.i. A-1147
Conradi G.G.
«03» .09.1978

Chief engineer Ashinsky
metallurgical plant

Bykovsky G.S.
October 27, 1978

Head laboratory of standardization
special steels TSNIICHM
Ababkov V.T.
«20» .10.1978


DEVELOPED:

Chief engineer of the plant
Dneprospetsstal

Stetsenko N.V.
September 19, 1978

Registered with TsNIICHM: 05.24.
Head of the standardization department
ferrous metallurgy
L.V. Meander



State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
12/27/78 No. 142616

Ministry of ferrous metallurgy of the USSR

OKP 08 9380

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
09.10.78 No. 162387

UDC
Group B31


APPROVED:

Chief Engineer of Soyuzspetsstal
MCHM USSR

Kultygin V.S.

«__" _____ 1979


FORGED PLANE BILLET (SUTUNKA) FROM ALLOYED STEEL,
HIGHLY ALLEGED AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 5

Introduction date 15.11.79

Clause 2.1. Table 1a shall be supplemented with a note in edition:
«At the request of the consumer, agreed with the company p / box A-1147, specified in the order, steel grade 03X11N8M2F-VD (DI 56−2VD) is supplied with a chemical composition for nickel» select «8.3−8.6% with a tolerance of +0, 3% «.


AGREED:

Deputy head of the enterprise
p.i. A-1147
Conradi G.G.
«07» .08.1979

Chief engineer Ashinsky
metallurgical plant

Bykovsky G.S.
«12» .07.1979

Head laboratory of standardization
special steels TSNIICHM
Ababkov V.T.
«__" .___. 1979
Head of BOS-8 of the enterprise
PO Box A-1147
Skachkov Yu.N.

«20» .07.1979


DEVELOPED:

Chief engineer of the plant
Dneprospetsstal

Stetsenko N.V.
«01» .08. 1979 year

Registered at TsNIICHM:
10/15/1979
Head of the standardization department
ferrous metallurgy
L.V. Meander



MINISTRY OF FERROUS METALLURGY OF THE USSR

OKP 08 9380

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
80.14.11 No. 202482 202482

UDC
Group B31


APPROVED:

Chief Engineer of Soyuzspetsstal
MCHM USSR

Kultygin V.S.

«28» .08.1980


FORGED PLANE BILLET (SUTUNKA) FROM ALLOYED STEEL,
HIGHLY ALLEGED AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 7

Introduction date 14.12.80

1. Supplement table 1a with alloys of grades ХН55МБЮ (ЭП 666), ХН55МБЮ-ВД (ЭП 666-ВД) with a chemical composition according to TU 14−1-2606−79.

2. Appendix to TU 14−1-1214−75. Introduce grades KhN66MBYu (EP 666), KhN55MBYu-VD (EP 666-VD) into group II according to the surface condition.

3. When manufacturing blanks from alloys of grades ХН55МБЮ (ЭП 666), ХН55МБЮ-ВД (ЭП 666-ВД) with dimensions 60x260x1010 and 65x275x1010, in the absence of orders for a blank of smaller dimensions, it is allowed to supply blanks with dimensions 60−65x260−275x1010 mm.

Note: Payment for the hinge made of alloys ХН55МБЮ (ЭП 666), ХН55МБЮ-ВД (ЭП 666-ВД) is made according to the appendix.


AGREED:

Chief engineer Ashinsky
metallurgical plant

Bykovsky G.S.

Head laboratory of standardization
special steels TSNIICHM
Ababkov V.T.

DEVELOPED:

Chief engineer of the plant
Electrostal
Kosyrev L.K.
08.21.80 g.

Registered at TsNIICHM: 14.11.80
Head of the standardization department
ferrous metallurgy
Ababkov V.T.


C.2
Appendix to TU 14−1-1214−75
with rev. 7

WHOLESALE PRICES
on hustle marks

steel grade Ingots Sq. billet billet
Technical conditions Wholesale price in rubles per ton Technical conditions Wholesale price in rubles per ton
KhN66-MBU (EP 666) 14−1-2606−79 4630 14−1-1214−75 rev. 6250
ХН66МБЮ-ВД
(EP 666-VD)
    14−1-1214−75 rev. 10490


Head department of cost, profitability
and pricing IECHM L.N. Shevelev
October 13, 1980


MINISTRY OF FERROUS METALLURGY OF THE USSR

 

UDC
Group B31


APPROVED:

Chief Engineer of Soyuzspetsstal
MCHM USSR

Kultygin V.S.

«08» .12.1981


FORGED PLANE BILLET (SUTUNKA)
OF STEEL ALLOYED, HIGH-ALLOYED
AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 8

Introduction date: 24.10.1981

In change No. 2 to TU 14−1-1214−75 in table. 1а the name of the alloy grade KhN77TYUR-VD (EI437BU-VD) should be replaced with KhN77TYURU-VD (EI437BU-VD).


AGREED:

Head of Technical
Department of VPO «Soyuzspetsstal»

M.P. Kolyasnikov
«03» .09.1981

DEVELOPED:

Head laboratory of standardization
special steels
TsNIICHM

V.T. Ababkov
«09» .10.1981


Registered at TsNIICHM: 09.24.1981.
Head of the standardization department
ferrous metallurgy
Ababkov V.T.


State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
81.11.27 No. 135414/08


OKP

APPROVED BY
manufacturer
«15» .12.1982

AGREED

with the base organization
on standardization

«18» .12.1982

with the customer

«20» .10.1982

Right:

UDC
Group B31

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards


FORGED PLANE BILLET (SUTUNKA) FROM
STEEL ALLOYED, HIGHLY ALLOYED
AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 9


Introduction period: 01/18/83

1. In all points of amendment No. 3 after the ChS5-VI brand, add the ChS4-VI brand with delivery without batch restrictions.

2. Clause 5 of amendment No. 3 shall be reworded:

Under clause 2.9.
Supplement with the text: «Mechanical properties (only ultimate strength σ in and yield strength σ 0.2) of the metal of the shim, determined on heat-treated longitudinal specimens, made of steel ChS35-VI and ChS5-VI, ChS4-VI must comply with TU 14−1 -2125−77 and TU 14−1-811−73. The norms of mechanical properties of the first 20 heats of steel ChS35-VI are optional, after which they are subject to clarification. «


Registered: 18.12.82



Ministry of ferrous metallurgy of the USSR

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards

83.09.16 No. 135414/10

UDC
Group B31

I approve:

Deputy Head of the Technical Department
Ministry of Chermet of the USSR
Yu.V. Kuznetsov
«12» .11.1982


FORGED PLANE BILLET (SUTUNKA)
OF STEEL ALLOYED, HIGH-ALLOYED AND CO
SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 10
(Instead of protocol No. 406−77)

Introduction term: 03/04/83.

Table 1a shall be supplemented with a note as amended: «When delivering a swivel made of EP202-VD alloy by the plant» Dneprospetsstal «to the Ashinskiy metallurgical plant, the total content of titanium and aluminum in the alloy should not exceed 3.85%.
When the EP 202-VD grade alloy is supplied with a total titanium and aluminum content of not exceeding 3.85%, it is named Select. «


AGREED:

Head of Technical
Department of VPO «Soyuzspetsstal» MCHM USSR

M.P. Kolyasnikov
«19» .07.1982
Head lab. standardization
specialist. steel TSNIICHM
V.T. Ababkov
«24» .12.1982

DEVELOPED:

Chief engineer of the plant
Dneprospetsstal
N.V. Stetsenko
«21» .10.1982
Chief engineer Ashinsky
metallurgical plant

G.O. Bykovsky

October 26, 1982


Registered at TsNIICHM: 02/04/83
Head of the standardization department
ferrous metallurgy
Ababkov V.T.


Ministry of ferrous metallurgy of the USSR

 

UDC
Group B31

I approve:

Deputy Head of the Technical Department
Ministry of Chermet of the USSR
Yu.V. Kuznetsov
«03» .12.1983


FORGED PLANE BILLET (SUTUNKA)
made of alloy steel, high-alloy steel and
special properties

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 11

Introduction period: 11.02.84 g

1. Change No. 2 to the Specifications, clause 2.1. tab. 1a after steel 07X16N6 (EP 288), supplement with steel grade 07X16N6-Sh (EP 288-Sh), smelted by the method of electroslag remelting with a chemical composition according to TU 14−1-1558−76, except for the sulfur content, which in the metal of electroslag remelting should not be more than 0.015%.

Note: Wholesale prices and NPPs for this application.

2. In Table 3, for the 1st variant of heat treatment of 07X16H6 (ЭП 288) steel, set the following values of mechanical properties:

σ c ≤ 1180 MPa (120 kgf / mm 2)
σ in ≤ 390 MPa (40 kgf / mm 2)
δ b ≤ 20%.

3. To exclude steel grade 07X16H6 (ЭП 288) from clause 3 of the note to table 3.


State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
84.02.29 No. 135414/11


-2-

Change No. 11
to TU 14−1-1214−75

AGREED:

Chief engineer Ashinsky
metallurgical plant

Letter No. 16−50 dated 11/23/83

G.S. Bykovsky

Head laboratory of standardization
special steels and alloys
V.T. Ababkov
«11» .01.84

DEVELOPED:

Chief engineer of the plant
Electrostal
K. Ya. Fedotkin
«05» .12.83 g


Registered at TsNIICHM: 01/11/84
Head of the standardization department
ferrous metallurgy
Ababkov V.T.


-3-

Change No. 11
to TU 14−1-1214−75

WHOLESALE PRICES AND NPC
for a workpiece, a swivel of 07Х16Н6 (ЭП 288-Ш)

steel grade Styles Sq. workpiece Ø36−55 mm
Technical conditions Wholesale price in rub. for tn. NPP in rubles on tn. Technical conditions Wholesale price in rub. for tn. NPP in rubles on tn.
07x16H6
(EP 288-Sh)
TU 14−1-1558−76 845 283 TU 14−1-1214−75 with rev. # 2 1110 385


Wholesale prices are set for workpieces and slabs with the 1st surface group of unmeasured length.

Surcharge for other surface group and length is calculated according to the «General instructions» price lists 01−07 and 01−07 / 11.



Head laboratory of the current
IECHM pricing
«23» .12.1983


Ministry of ferrous metallurgy of the USSR

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
84.08.14 № 135414 / 12

UDC
Group B31

APPROVED:

Chief Engineer of VPO
«Soyuzspetsstal» MCHM USSR
N.I. Drozdov
26.01.84 g.


FORGED PLANE BILLET (SUTUNKA) FROM
STEEL ALLOYED, HIGHLY ALLOYED
AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 12

Introduction period: 07/01/84

1. The introductory part of the technical specifications shall be supplemented with the following paragraph: «Indicators of the technical level established by these technical specifications for steel and alloys 10Kh11N23T3MR (EP33), 10Kh11N23TEMR-VD (EP33-VD), Kh15N7YuM2 (EP35), KhN50MVKTUR-ID (EP99-ID), KhN28VMAB (EP126), KhN28VMAB-VD (EP126-VD), KhN56VMTYu (EP199), KhN56VMTYu-VD (EP199-VD), KhN67MVTYu-VD (EP202-VD), KhN78T, KhN277−435), KhN78T (EIT435) Sh (EP452-Sh), KhN65MV (EP567), KhN75MBTYu (EI602), KhN70Yu (EI652), KhN55MBVYu-VD (EP666-VD), KhN68VMTYUK-VD (EP693-VD), 10Kh11N20386T2) (KhN11N20386T2) (KhN11N20386T2) KhN62VMYUT-VD (EP708-VD), KhN45MVTYUBR-ID (EP718-ID), KhN45Yu 9EP747), KhN58V (EP795), KhN60VT (EI868), 03H12N10MT-VD (EP81011-VD8), 03H12N10MT-VD (EP81011-VD8), 03 Sv-07Х25Н13, 09Х15Г8Ю, 08х17Н5М3 correspond to the highest quality category, for other brands and alloys of the first quality category.


2

Change No. 12
to TU 14−1-1214−75

2. Clause 2.1. add the text as amended: «In the alloy of grade KhN67MVTYu-VD (EP202-VD), certified by the highest quality category, the total content of titanium and aluminum should not exceed 3.85%, in steel grade 03X11N8M2 °F (DI52-VD), certified by the highest quality category, the nickel content should be in the range of 8.3−8.6%, while a deviation from the nickel content plus 0.3% is allowed. «

3. Clause 2.6. the reference to GOST 1435−54 shall be replaced by GOST 1435−74.

4. Clause 2.9. table 3.

For steel grade 09Х15Н8Ю (ЭИ904), in the column «Ultimate tensile strength»

Option 1 Option 2:
write down

σ in

MPa
(kgf / mm 2)
not more than 1270 (130)

σ in

MPa
(kgf / mm 2)
not less than 1175 (120)


In the column «Yield point»

Option 1 Option 2:
write down

σ 0.2

MPa
(kgf / mm 2)
not more than 440 (45)

σ 0.2

MPa
(kgf / mm 2)
not less than 930 (95)


For steel grade 08Х17Н5М3, in the column «Ultimate tensile strength»

Option 1 Option 2:
write down

σ in

MPa
(kgf / mm 2)
not more than 1270 (130)

σ in

MPa
(kgf / mm 2)
not less than 1175 (120)



3

Change No. 12
to TU 14−1-1214−75

In the column «Yield point»

Option 1 Option 2:
write down

σ 0.2

MPa
(kgf / mm 2)
not more than 440 (45)

σ 0.2

MPa
(kgf / mm 2)
not less than 885 (90)


For steel grade Х15Н7ЮМ2, in the column «Ultimate tensile strength»

Option 1 Option 2:
write down

σ in

MPa
(kgf / mm 2)
not more than 1130 (115)

σ in

MPa
(kgf / mm 2)
not less than 1470 (150)


In the column «Yield point»

Option 1 Option 2:
write down

σ 0.2

MPa
(kgf / mm 2)
not more than 440 (45)

σ 0.2

MPa
(kgf / mm 2)
not less than 1275 (130)


For steel grade НХ15Н4АМ3-Ш (9p310-Ш), in the column «Ultimate tensile strength»

write down

σ in

MPa
(kgf / mm 2)
not more than 1420 (145)



4

Change No. 12
to TU 14−1-1214−75

In the column «Yield point»

To write

σ 0.2

MPa
(kgf / mm 2)
not more than 1030 (105)


For steel grade 07Х16Н6 (ЭП288), in the column «Ultimate tensile strength»

Option 1 Option 2:
write down

σ in

MPa
(kgf / mm 2)
not more than 1520 (125)

σ in

MPa
(kgf / mm 2)
not less than 1080 (110)


In the column «Yield point»

Option 1 Option 2:
write down

σ 0.2

MPa
(kgf / mm 2)
not more than 440 (45)

σ 0.2

MPa
(kgf / mm 2)
not less than 833 (85)


5. Clause 3.2. Replace the reference to GOST 7565−73 with GOST 7565−81.

6. Clause 3.3. Replace the reference to GOST 10243−62 with GOST 10243−75.

7. The name of section 3 of the technical conditions shall be stated in the edition: «Acceptance rules and test methods».

8. Technical specifications shall be supplemented with section 4 as amended:

«4. Marking, packaging, documentation and transportation «.

9. Clause 3.11. assign number 4.1, item 3.12 assign number 4.2.


five

Change No. 12
to TU 14−1-1214−75

10. Section 4 shall be supplemented with clause 4.3. as amended: «Marking, packaging, documentation, transportation and storage in accordance with GOST 7566−81».

11. Amendment No. 11 clause 2 δ 5 should be at least 20% instead of no more.


AGREED:

Head laboratory of standardization
special steels and alloys
V.T. Ababkov
05/30/84 g.

DEVELOPED:

Head of technical department
VPO «Soyuzspetsstal» MCHM USSR

M.P. Kolyasnikov

01/26/84


Registered at TsNIICHM: 05/31/84
Head of the standardization department
ferrous metallurgy
Ababkov V.T.


OKP

APPROVED BY

with the manufacturer
«27» .04.1984

AGREED

with the base organization

on standardization

«18» .07.1984

with the customer

«18» .04. 1984 year

Right:

Group B32

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
84.69.23 No. 145414/13


FORGED PLANE BILLET (SUTUNKA)
OF STEEL ALLOYED, HIGH-ALLOYED
AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 13

Introduction date 18.01.85

1. The effect of the technical conditions shall be extended to the hinges made of the alloy of the KhN55MVTs (ChS-57) brand.

2. Clause 2.1. Supplement the table with the dimensions of the stool supplied by the Chelyabinsk Met. plant Ashinskiy metallurgical plant:


Dimensions in mm
Thickness 35−65 +1.5
Width 125−285 +15; -5.0
Length 1020 +25; -5.0


3. Clause 2.2 shall be supplemented with the text as amended: «The chemical composition of the alloy must comply with the requirements of TU 14−1-3629−83».


2
Change No. 13
to TU 14−1-1214−75


4. Supplement the application of technical conditions for group II according to the state of the surface with the mark ХН55 (МЦВ) (ЧС-57).

5. To add technical conditions with a note in edition:

«Wholesale prices for a holster brand KhN55MVTs (ChS-57) are calculated by the State Committee for Prices and published in price lists».


Registered: 18.07.


OKP

APPROVED BY

with the manufacturer
«02» .02.1985

AGREED

with the base organization

on standardization

«28» .05.1985

with the customer

«12» .02. 1985 year

Right:

UDC

Group B33

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
85.07.23 No. 135414/14


FORGED PLANE BILLET (SUTUNKA) FROM STEEL
ALLOYED, HIGHLY ALLOYED
AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 14


Valid from:
before:


1. Table 1a shall be supplemented with steel grade 03Х11Н8М2Ф-ВД (ДИ52-ВД) with the following chemical composition:

Content of elements,%
Carbon Silicon Manganese Sulfur Phosphorus Chromium Nickel Molybdenum Vanadium
no more
0.03 0.50 0.50 0.010 0.015 11.0−12.0 7.8−8.6 2.3−2.8 0.05−0.3


Notes:

  • At the request of the consumer, specified in the order, steel is supplied with a chemical composition for nickel «select» 8.3−8.6 with a tolerance of + 0.3%.
  • In finished products, the following deviations from the content of elements in% are allowed: for carbon — plus 0.005, for chromium — 0.5 minutes, for sulfur and phosphorus, provided their total content is not more than 0.025, for nickel — 0.2 minutes.
  • The content of residual elements in steel should not exceed the standards of GOST 5632−72.
  • For limited use, the silicon content should not exceed 0.15%, phosphorus — 0.010%. The total content of sulfur and phosphorus should not exceed 0.020%. The content of residual elements should not exceed: copper, tungsten 0.2% each; niobium, titanium — 0.15% each. It is allowed not to determine the content of residual elements. Steel is marked 03H11N8M2FU-VD (DI52U-VD).

2. For limited use, table 1a shall be supplemented with steel grade 03X12H10MTRU-VD (EP810U-VD) with the following chemical composition:

Carbon Silicon Manganese Sulfur Phosphorus Chromium Nickel Molybdenum Titanium Aluminum Boron Zirconium Calcium
no more no more
0.03 0.15 0.15 0.010 0.010 11.5−12.5 9.0−10.3 0.5−0.8 0.15−0.25 0.2 0.001 0.05 0.05


Notes:

1. Boron, zirconium and calcium are introduced into the metal by calculation and are not determined by chemical analysis.

2. In the finished metal, the following deviations are allowed: for chromium — by minus 0.2%, for titanium — by plus, minus 0.05%, for sulfur and phosphorus, provided that their sum is not more than 0.02%.

3. The content of residual elements should not exceed: copper, vanadium, tungsten — no more than 0.2% each, niobium — no more than 0.15%. It is allowed not to determine the content of residual elements.



3
Change No. 14
to TU 14−1-1214−75


3. Table 1a shall be supplemented with steel grade 06Х15Н6МВФБ-Ш (ВНС16-Ш) with a chemical composition according to TU 14−1-3411−82.

For limited use, the content of residual elements should not exceed: copper — 0.2%, titanium — 0.05%. Steel is marked with 06X15N6MFBU-Sh (VNS16U-Sh).

4. For limited use in steel grade 07Х16Н6 (ЭП288) and 07Х16Н6-Ш (ЭП288-Ш), the content of residual elements should not exceed: copper, vanadium, tungsten — 0.2% each, molybdenum — 0.3%, niobium — 0, 15%, titanium — 0.05%. It is allowed not to determine the content of residual elements. Steel is marked as 07X16N6U (EP288U) and 07X16N6U-Sh (EP288U-Sh).

5. Wholesale prices for steel grades 03x11N8M2FU-VD (DI52U-VD), 03H12N10MTRU-VD (EP810U-VD), 06H15N6MVFBU-Sh (VNS16U-Sh), 07H16N6U (EP288U), 07H16N6U-Sh (EP288U), 07H16N6U-Sh (EP282U), 07H16N6U-Sh (EP282U) VD (DI52-VD) are placed in the appendix.



Registered: 05/23/85



4
Change No. 14
to TU 14−1-1214−75


WHOLESALE PRICES
for forged flat workpiece (bump)

steel grade Wholesale price in rubles per ton of a day
03H11N8M2F-VD (DI52-VD) 2820
03H11N8M2FU-VD (DI52U-VD) 3740
03H12N10MTRU-VD (EP810U-VD) 3630
06X15N6MVFB-Sh (VNS16-Sh) 1380
06X15N6MVFBU-Sh (VNS16U-Sh) 1550
07X16N6U (EP288U) 868
07X16N6U-Sh (EP288U-Sh) 1230


These products are subject to the general instructions of the price list No. 01−07 ed. 1980.

Head laboratory of economic
justification of prices for new products
IE TsNIICHM A.I. Ilyin
05/06/85 g.


OKP

APPROVED BY

with the manufacturer
«24» .09.1985

AGREED

with the base organization

on standardization

«10» .10.1985

with the customer

«20» .05. 1985 year

Right:

UDC

Group B33

State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
85.07.23 No. 135414/15


FORGED PLANE BILLET (SUTUNKA) FROM STEEL
ALLOYED, HIGHLY ALLOYED
AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

(Change # 15)


Valid from:
before:


Clause 1 of amendment No. 13 shall be reworded:
«The effect of the technical conditions shall be extended to the hinges made of alloy of the KhN55MVTs (ChS57) brand, melted in a plasma-arc or vacuum-induction furnace. When melting the alloy in vacuum induction furnaces, the metal is additionally marked with letters — VI. «

"Wholesale price according to the price list 01−07−1980 / 30 with a surcharge for VI».


Registered: 10.10.85


Ministry of ferrous metallurgy of the USSR

 

T 31

APPROVED:
Chief Engineer of VPS «Soyuztsspetsstal"
MCHM USSR
N.I. Drozdov
«23» .12.1985


FORGED PLANE BILLET (SUTUNKA) FROM STEEL
STEEL-ALLOYED, HIGHLY ALLOYED
AND WITH SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 16

Introduction period:

Agreed:

Ch. engineer of the «Hammer and Sickle» plant
letter No. 7/1332 dated 05.12.85

V.A. Pogonchenkov

Designed by:

Head laboratory of standardization
special steels and alloys
V.T. Ababkov


The term of validity of the technical conditions has been extended until 01/01/89.


Registered by TsNIICHM
«05» .12.1985
Head department of standardization
ferrous metallurgy
V.T. Ababkov


State Committee for Standards
USSR Council of Ministers
Registered and entered in the register
state standards
86.04.02 for No. 135417/16


OKP 08 9100
08 9300

225/45


UDC
Group B31

APPROVED:
Chief Engineer
VPS «Soyuztspetsstal"
MCHM USSR
A.K. Korobov
05/21/88.


FORGED PLANE BILLET (SUTUNKA) FROM STEEL
STEEL-ALLOYED, HIGH-ALLOYED AND CO
SPECIAL PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 17

Introduction period: 09/08/88

AGREED:

Chief Engineer
Ashinskiy metallurgical
factory
G.S. Bykovsky
Chief Engineer
plant «Hammer and Sickle»

V.A. Pogonchenkov

28.08.87 g.

Head laboratory of standardization
special steels and alloys

V.T. Ababkov

DEVELOPED:

Chief Engineer
plant «Electrostal"
K. Ya. Fedotkin

Agreed:
State acceptance of electrometallurgical
plant «Electrostal"
letter No. ГП-189/93 dated 09.06.88

letter No. ГП-189/93 dated 15.06.88

09/07/88

Registered

entered in the register
state standards
07.22.88 No. 135414/17



Change 17
to TU 14−1-1213−75

1. Clause 2.3. Exclude the EI925 brand from clause 3 of the note to Table 3.

2. The term of validity of the technical conditions has been extended until 01.01.94.


Registered by TsNIICHM: 07/08/88
Head department of standardization
ferrous metallurgy
V.T. Ababkov


Ministry of ferrous metallurgy of the USSR

OKP 08 9100
08 9300

Registered

entered in the register
state standards
135414/19
06/29/89 g.

Group B31

APPROVED:
Deputy Director TSNIICHERMET
V.A. Sinelnikov
06/14/89 g.


FORGED PLANE BILLET (SUTUNKA) FROM STEEL
STEEL-ALLOYED, HIGH-ALLOYED AND WITH SPECIAL
PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 19

Introduction date: 12.08.89

Original holder — TSNIICHM

AGREED:

Deputy Head of VIAM
A.F. Petrakov

Chief Engineer
Ashinskiy metallurgical plant
G.S. Bull

DEVELOPED:

Chief Engineer
plant «Electrostal"
A.P. Sisoev

AGREED:
Head of Gospriyemka

A.P. Blokhin


Clause 2.9., Table. 3. For EP35 steel, subparagraph 3 for the second variant of heat treatment of control samples shall be stated in a new edition: «Quenching 950 ± 10 ° C, air cooling + cold treatment (-70 ° + -80 ° C), 2 hours + tempering 350 ° С, 2 hours «and set the following standards:

Ultimate tensile strength σ in not less than 100 kgf / mm 2; yield strength σ 0.2 not less than 80 kgf / mm 2 relative elongation δ 5 not less than 8%.


The examination was carried out: 06/12/89

Head laboratory of standardization
specialist. steels and alloys TSNIICHM
V.T. Ababkov

07.06.89 g.
5662
39/4


OKP 08 9100
08 9300

APPROVED BY

according to established order
«16» .07.1989

AGREED

according to established order

with interested
organizations and State Reception
«08» .09.1989

Correct: (signature and seal)

7/186

UDC

Group B31


FORGED PLANE BILLET (SUTUNKA) FROM STEEL
STEEL-ALLOYED AND WITH SPECIAL
PROPERTIES

TECHNICAL CONDITIONS
TU 14−1-1214−75

Change No. 20

Introduction date: 15.01.90


Registered and entered in the register
state standards
135414/20
11.12.89 g.


C.2
Change No. 20 to
TU 14−1-1214−75

1. Amendment No. 13 shall be considered invalid.

2. Amendment No. 15 shall be stated in a new edition:

  • «1. The effect of the technical conditions shall be extended to the hinges made of alloy grade KhN55MVTs-VI (ChS57-VI) with a chemical composition according to TU 14−1-3663−83.
  • Clause 1.1 of Table 1 shall be supplemented with the dimensions of the stool supplied by the Chelyabinsk Metallurgical Combine to the Ashinskiy Metallurgical Plant.


Dimensions, mm
Thickness 35−65 +15
Width 125−285 +15; -5.0
Length 1200 +25; -5.0


  • The supplement to the technical specifications shall be supplemented for group II by the state of the surface with the brand ChS57-VI.
  • Payment for a slouch of the brand ChS57-VI according to the price list 01−87−1980 / 30 with a surcharge for VI. «


The examination was carried out:
«15» .11.1989