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TU 14-1-975-74

The Ministry of ferrous metallurgy of the USSR

STATE
THE STANDARDS COMMITTEE
COUNCIL OF MINISTERS OF THE USSR
Registered and entered in the register
state registration

20.08.1974 No. 122722

Agreed:

Zam. Chief

Technical Management

/Stroganov, G. B.
14.05.74g

UDC 669.14−418.2−122.2

Group B34

Approved:

Chief engineer Glavspetsstroi
MISI USSR
/A V. S. Kultygin/

20.05.1974 G.

Cold-rolled strips of heat-resistant alloy grade KHN78T (ЭИ435)

Specifications

THAT 14−1-975−74

(Instead CMTU 1−209−67)

The introduction of 01.09.74 G.

Agreed:

Head. laboratory standardization of TSNIICHM

/Kolyasnikova R. I./
The chief engineer of the factory «Hammer and Sickle"
/Popov E. F./

For the period 01.01.80 95 (5)

Developed by:

Zam. chief of VIAM
/Sklyarov N. M./

Head of laboratory

/Berenson VF/

28.07.74 g

1974

SDT 57107
31.07.74g

Sheet 2
THAT 14−1-975−74

These specifications apply to cold rolled strip of heat-resistant alloy KHN78T (ЭИ435).

1. Assortment

1.1. The strip is available in thickness from 0.1 to 1.3 mm, width 400 mm. tape Dimensions are specified in the order.

1.2. Limit deviations on size and flatness should not exceed those specified in GOST 4986−70.

1.3. The tape is supplied in rolls, edging. The distance between welds should not be less than 3 m. the welding observed by the supplier.

2. Technical requirements

2.1. Chem. the alloy composition should meet the requirements shown in table 1. The residual content of copper not more than 0.07%.

Table 1

The content of elements, %
Carbon Manganese Silicon Iron Copper Sulfur Phosphorus Aluminium Chrome Nickel Titan
no more
0,12 0,7 0,8 1,0 0,07 0,01 0,015 0,15 19,0−22,0 DOS. 0,15−0,35

2.2. Tape is supplied in a heat treated condition with etched bleached surface. Recommended treatment: hardening from 980−1020° in water or air.

2.3. The mechanical properties of the tape supplied must be:

  • rupture strength, kgf/mm2 not more than 85,
  • elongation, %δ4 — not less than 25.

2.4. Grain size of the ribbon, in the state of delivery should be within 7−10 points according to GOST 5639−65.

Sheet 3
THAT 14−1-975−74

2.5. The tape surface should be clean, without oxides, traces of Pererva. On both sides of the tape allowed some minor scratches, nadava from the rolls, nicks and gentle Stripping with the depth of the defects, not exceeding half the maximum deviations in thickness. The presence of unilateral local rabini depth not exceeding ¼ of the maximum deviations in thickness and not bringing the tape beyond the minimum thickness and not a rejection symptom.

The belt can have a matte or lustrous finish with different shades and streak into the shade.

3. Acceptance rules, test methods, labeling and packaging

3.1. Requirements rules of acceptance, test methods, marking, packaging and documentation must conform to the GOST 4986−70.

3.2. Testing of mechanical properties are produced according to GOST 11701−66 on short samples.

4. The order price calculation

4.1. Prices are set according to the application.

Joined: 11.07.74
Head. technical Department
CNIICHM A. S. Kaplan.

-4-

The Annex to THAT 14−1-975−74
(instead CMTU 1−209−67)

Chemical composition and technical requirements on strip steel brand KHN78T (ЭИ435) TU 14−1-975−74 fully complies with the chemical. composition and technical requirements on the same brand for CMTU 1−209−67. Therefore, the wholesale price of the specified mark is set at the level approved in Supplement No. 4 to the price list 01−05 page 5 tape ≠1,0 — 7700 RUB., ≠1,10 0 7680 RUB, ≠1,20 — 7680 RUB.

Tape with a thickness of 0.1 mm to 1.0 mm, the prices in addition are not included and are determined by the ratio of the price of the tape of the same thickness brand ЭП126 under advanced. No. 8 to the price list 01−05, 8 p. per unit adopted by the tape thickness of 1.0 mm, namely:

Thickness Price tape ЭП126 Coeff. ratio. The price of the tape ЭИ435 Thickness Price tape ЭП126 Coeff. ratio. The price of the tape ЭИ435
0.1 mm 8150 1,515 11670 0,50 5790 1,076 8290
0,12 « 7400 1,376 10600 0,55 5700 1,054 8150
0,15 « 6930 1,288 9920 0,60 5620 1,045 8050
0,20 « 6630 1,118 9150 0,65 5560 1,037 7950
0,25 « 6390 1,232 9490 0,70 5510 1,024 7880
0,30 « 6240 1,160 8930 0,75 5470 1,017 7830
0,35 « 6090 1,151 8860 0,80 5430 1,009 7770
0,40 « 5970 1,110 8550 0,90 5410 One thousand four 7730
0,45 « 5690 1,095 8430 Of 1.00 5380 1,0 7700

Supplier:

The plant «HAMMER AND SICKLE"
14 APR 1974

User:

Zam. chief of VIAM

/Sklyarov N. M./

Agreed:
Head. Department cost
profitability and tenebroso. NIIEM /Kaplanov V. I./

THE MINISTRY OF FERROUS METALLURGY OF THE USSR

OKP 12 3300

AGREED:

Chief

Technical Management

G. B. Stroganov
«17».03.1979

UDC

Group B34

CLAIM:

Chief engineer, University «Union-
Spetsstal» minchermeta USSR
V. S. Kultygin

«24».04.1979

COLD-ROLLED STRIPS OF HIGH-TEMPERATURE
ALLOY GRADE KHN78T (ЭИ435)

SPECIFICATIONS

THAT 14−1-975−74

Amendment No. 1

The introduction: 01.01.77 G.

1. Section 1 «product Mix» paragraph 1 to read as follows:
«1.1. Lena comes with a thickness of 0.1 to 2.0 mm, width 400 mm. tape Dimensions are specified in the order».

2. Pricing for products according to the application.

Agreed:

Zam. chief of VIAM
N. M. Sklyarov

«15».03.1977

Head of laboratory of VIAM
V. F. Berenson

«14».03.1979

Head. laboratory standardization
special steels Tsniichermet

V. T. Ababkov

«23».04.1979

Developed by:

Chief engineer of the plant
«Hammer and sickle"
E. F. Popov

«__".____.1977 year

STATE
THE STANDARDS COMMITTEE
COUNCIL OF MINISTERS OF THE USSR
Registered and entered in the register
state registration
23.05.77 No. 105285

Was Tsniichermet
03.05.1977 G.
Head. Department of standardization of ferrous metallurgy
L. V. Meander5

THE MINISTRY OF FERROUS METALLURGY OF THE USSR

OKP 12 3300

AGREED:

Chief

Technical Management

G. B. Stroganov
«25».03.1979

UDC

Group B34

CLAIM:

Chief engineer, University «Union-
Spetsstal» minchermeta USSR
V. S. Kultygin

«24».04.1979

COLD-ROLLED STRIPS OF HIGH-TEMPERATURE
ALLOY GRADE KHN78T (ЭИ435)

SPECIFICATIONS

THAT 14−1-975−74

Amendment No. 2

The introduction: 01.01.80 G.

1. The validity of technical conditions is extended to 01.01.85year.

2. Section 3 «acceptance Rules, test methods, marking and packaging» add paragraph 3.3 as follows:

«In assigning the metal quality Mark labeling and documentation must comply with GOST 1.9−67».

Agreed:

Zam. chief of VIAM
N. M. Sklyarov

«___" ______ 1979 year

Head of laboratory of VIAM
V. F. Berenson

«14».03.1979

Head. laboratory standardization
special steels Tsniichermet

V. T. Ababkov

«23».04.1979

Developed by:

Chief engineer of the plant
«Hammer and sickle"
E. F. Popov

«26».02.1979

STATE
THE STANDARDS COMMITTEE
COUNCIL OF MINISTERS OF THE USSR
Registered and entered in the register
state registration
15.03.83 number 154561

Was Tsniichermet
07.05.79 (date)
Head. Department of standardization of ferrous metallurgy
L. V. Meander6

The Ministry of ferrous metallurgy of the USSR

Agreed:

Chief

Technical Management map USSR

A. G. Bratukhin
«__"___ 1984

UDC

Group B34

Claim:

Chief engineer VPO
«Soyuzspezstroy» MISI USSR
N. And. Drozdov

«04».07.1984

COLD-ROLLED STRIPS OF HIGH-TEMPERATURE
ALLOY GRADE KHN78T (ЭИ435)

Specifications
THAT 14−1-975−74

Amendment No. 3

The introduction: 18.08.84 G.

1. The validity of technical conditions is extended to 01.08.89year.

2. The preamble of the technical conditions to be supplemented with the phrase: «Set forth in these technical conditions, the indicators of technical level are provided for the highest category of quality.»

3. In technical terms, the link to GOST 4986−70 to replace GOST 4986−79.

4. In paragraph 2.3 of the section «Technical requirements» rupture strength record: no more than 830 N/mm2 (86 kgf/mm2).

In paragraph 2.4 the reference to GOST 5639−65 to replace GOST 5639−82.

5. Section 3 «acceptance Rules, test methods, marking and packaging» to be supplemented by clause 3.4 as follows:
«3.4. The thickness of the tape is checked with a micrometer GOST 6507−78, tape width — tape measure GOST 7502−80».

6. Section 4 «calculation of prices» to be replaced by the section «Transportation and storage». Item 4.1 outline revised:
«4.1. Transportation and storage in accordance with the STATE 4986−79».

7. Specifications to complement the note as follows: «the prices of products placed in the directory of the wholesale price of the tape to the price list № 01−16, ed. 1980 No. 17−64/16».

Agreed:

Zam. chief of VIAM

N. M. Sklyarov

«___" ____ 1984 G.
Head of laboratory
V. F. Berenson

«11».06.1984

Developed by:
Chief engineer of the plant
«Hammer and sickle»

E. F. Popov

«24».04.1984

STATE
THE STANDARDS COMMITTEE
COUNCIL OF MINISTERS OF THE USSR
Registered and entered in the register
state registration

84.09.10 No. 122722/03

7

Amendment No. 3 to THAT 14−1-975−74

Head. laboratory standardization
spec. steels and alloys Tsniichermet
V. T. Ababkov
«19».07.1984

Was Tsniichermet 18.07.84
Head. Department of standardization of ferrous metallurgy
V. T. Ababkov

8

OKP 12 3300

THE MINISTRY OF BLACK METALLURGY OF THE USSR

Technical management

Central
Research Institute
of ferrous metallurgy them. I. P. Bardin
Tsniichermet

107813, Moscow, 2-Aya Baumanskaya, 9/23
Tel/fact 207−01−02
For telegrams: Moscow Tsniichermet
TTY Niobium 113306

Calc. Account 210802 at Bauman
office of the state Bank
FA-2/14−1-975

WAS
MTSSM STATE STANDARD
No. 122722/04
«31».08.89

19/714
B34

Zam. the beginning of the Main scientific and technical

technological management of MISI USSR
T. C. A. Timofeev.

Nach. Department balances and wholesale

metal of Gossnab of USSR
Member of the USSR state Committee on prices
NIIEM
MTSSM
GL. the engineer of the plant «Hammer and Sickle"
109033 Moscow

Zam. chief of VIAM

107082 Moscow

Nach. Chief of production Department

special steels and alloys of MISI USSR

Nach. Gluterate of Minaviaprom USSR
101849 Moscow

Zam. Director UNIMATES
451015 Magnitogorsk Chelyabinsk. region

GL. engineer Ashinskiy metallurgical works

G. 456000 Asha Chelyab. region

GL. the engineer of the Moscow pipe plant

121087 Moscow

AND W IN E SHCH E N AND E NO. 4

On extension of validity period of Technical conditions 14−1-975−74

«Cold-rolled strips of heat-resistant alloy grade KHN78T (ЭИ435)».

Specifications 14−1-975−74 extended to 01.01.90 G.

Base: of the Letter: of the plant «Hammer and Sickle» No. 7/501 from 02.08.89, VIAM № 26чм/1037 from 06.07.89, Moscow pipe plant No. 112882/860 from 26.07.89 G.

Head. Department of standardization
ferrous metallurgy V. T. Ababkov

Was CRI world Cup: 22.08.89 G.
Use Zakova N. Century.
265−72−45

1822кс
91089
7752
Zach. 750

9

CONTROL
BSN

The Ministry of metallurgy of the USSR

OKP 12 3300
18.05.90

WAS
MTSSM STATE STANDARD
122722/ОК5

13.04.90

18/672

Group B34

Claim:
Zam. Director of TSNIICHM
V. A. Sinel’nikov

«11».04.1990


COLD-ROLLED STRIPS OF HIGH-TEMPERATURE
ALLOY GRADE KHN78T (ЭИ435)

Specifications
THAT 14−1-975−74

Amendment No. 5

The holder of the original of TSNIICHM

The introduction: 10.06.90 G.

1. The validity of technical conditions is extended to 01.01.95 G.

2. From the preamble, delete the words about the category of quality.

3. In paragraph 1.2, after the words «GOST 4986−79» add: «normal accuracy of rolling».

4, Paragraph 2.5 of the Supplement: «Class surface quality strips In GOST 4986−79 for the ribbon of coiled strip, In-G from the weld line.

5. In paragraph 3.2, the link to GOST 1170−66 to replace GOST 11701−84.

6. Delete paragraph 3.3.

Note: pricing according to Appendix.

Agreed:

Zam. chief of VIAM

V. B. Kachanov

Head of laboratory

V. F. Berenson

Developed by:

Chief engineer

plant «Hammer and sickle»

V. A. Pogonina

«30».09.1989

Agreed

Lead Gospriemka

A. S. Barykin

The examination carried out: 10.04.90 G.
Head. laboratory standardization of ferrous metallurgy of TSNIICHM
V. T. Ababkov

3114

10

App
to THAT 14−1-975−74
with amendments No. 1−4
Mandatory

Wholesale prices for steel strip

Cold-rolled strips of heat-resistant alloy grade KHN78T (ЭИ435) width 400 mm Product mix standard and technical requirements THAT 14−1-975−74 with amendments No. 1−4
Tape thickness, mm Wholesale price in rubles per ton of feed quality class of the surface
3B 3B 3G

0,10

0,12

0,15

0,20

0,25

0,30

0,35

0,40

0,45

0,50

0,55

0,60

0,65

0,70

0,75

0,80

0,90

Of 1.00

1,10

1,20

1,30

33870

33780

30750

26500

25340

24300

23840

23540

23330

23050

22880

22680

22490

22340

22170

21920

21650

21460

21280

21160

20800

33710

30880

28180

24040

23070

23020

21700

21520

21320

21070

20920

20740

20560

20420

20270

20040

19179

19620

19460

19350

19010

20260

18560

16900

14570

13860

13350

13100

12930

12810

12660

12570

12450

12350

12270

12180

12040

11900

11750

11690

11630

11420