GOST 13083-77

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  ГОСТ 13083-77

GOST 13083−77 Rods of Nickel and siliceous Nickel. Specifications (with Amendments No. 1, 2)

GOST 13083−77

Group W55

INTERSTATE STANDARD

RODS OF NICKEL AND NICKEL-SILICON ALLOYS

Specifications

Rods of nickel and nickel-silicon allos.
Technikal requirements

GST 18 4270

Date of introduction 1978−07−01

Promulgated by decree of the State Committee of standards of Ministerial Council of the USSR from 15.05.77. N 949

Limitation of actions taken by Protocol No. 3−93 Interstate Council for standardization, Metrology and certification (ICS 5−6-93)

The change in N 2 GOST 13083−77 taken by the Interstate Council for standardization, Metrology and certification (Protocol № 7 from 26.04.95)

Was the Technical Secretariat of MGS N 1621

The adoption voted:

The name of the state	The name of the national authority for standardization
The Republic Of Belarus	Gosstandart Of Belarus
Russian Federation	Gosstandart Of Russia
Ukraine	Gosstandart Of Ukraine

REPLACE GOST 13083−67

REPRINT (January 1999) with Amendments No. 1, 2 approved in January 1983, January 1996 (IUS 5−83, 3−96)

This standard applies to the drawn and hot rolled round bars and rods of Nickel and siliceous Nickel.

1. ASSORTMENT

1.1. The diameters of the drawn bar and limit deviations thereon shall be as specified in table.1.

Table 1

mm

Nominal diameter	Maximum deviation of diameter of bars
high precision	increased accuracy	normal accuracy
5,0
5,5	-0,05	-0,08	-0,16
6,0
6,5
7,0	-0,06	-0,10	-0,20
7,5
8,0
8,5
9,0	-0,06	-0,10	-0,20
9,5
10,0
11,0
12,0
13,0
14,0	-	-0,12	-0,24
15,0
16,0
17,0
18,0
19
Twenty
21
22
23
24	-	-0,14	-0,28
25
26
27
28
30
32
34
36	-	-0,17	-0,34
38
40

1.2. The diameters of hot-rolled bars and limit deviations thereon shall be as specified in table.2.

Table 2

mm
Nominal diameter	Maximum deviation of diameter of bars
42
45
48	1.6 million
50
55
60	-1,9
70
80
90	-2,2

Note. Theoretical weight of 1 m of drawn and hot-rolled bars are given in Appendix 1.

1.3. Oval bars should not display their dimensions for limit deviation for diameter.

1.4. The length of the bars must be manufactured:

— random length:

pulled from 1.5 to 4 m;

rolled up to a diameter of 60 mm — from 1,0 to 3,0 m,

diameter over 60 mm, from 0.7 to 1.4 m;

— measuring length or a multiple dimensional — within off-gage length with maximum deviation of +15 mm.

In the party of bars with variable length are allowed the cropped bars: not more than 15% of the delivered consignment (by weight): pull bars must be a minimum length of 1 m, rolled bars with a diameter up to 60 mm — not less than 0,7 m, diameter over 60 mm — not less than 0.5 m.

In coordination with the consumer the drawn rods with diameter less than 14 mm is supposed to put in the bays. Length of bars in the bays should be at least 4 m.

By agreement with the consumer allowed to put bars of a different size.

The legend rods are placed according to the following scheme

When the following abbreviations:
Method of manufacture:	cold	— D;
hot	— G;
Sectional shape:	round	— CU;
Precision manufacturing:	normal	— N;
increased	— P;
high	— ;
Condition:	soft	— M;
solid	— T;
Length:	random	— ND;
dimensional	— KD;
dimensional	— MD.

Note. The sign «x» is placed in place of missing data.


Examples of symbols

Rod, drawn, round, normal accuracy of production, soft, 10 mm in diameter, 3 m long, made of Nickel marks NP2:

Rod DCRM 10х3 NP2 GOST 13083−77

The same, round steel bars, round, high precision manufacturing, rigid, with a diameter of 16 mm, a length of a multiple of 1 m, Nickel brand NP3:

Rod DCBT 16 КД1 refinery GOST 13083−77

The same, rolled, round, diameter 60 mm, random length, of siliceous Nickel brand NK 0,2:

Rod HCRHH 60НД NK 0,2 GOST 13083−77

(Changed edition, Rev. N 1).

2. TECHNICAL REQUIREMENTS

2.1. Bars manufactured in accordance with the requirements of this standard for technological regulations approved in the prescribed manner.

(Changed edition, Rev. N 1).

2.1.1. The rods are made of Nickel marks NP2, NP3 and siliceous Nickel NC 0.2 s brand chemical composition according to GOST 492−73.

(Added, Rev. N 1).

2.2. Bars made hot-rolled and totime. As material drawn bars are manufactured mild (M) and hard (T).

2.3. Surface bars should be clean and smooth and not have captivity, sinks, cracks and delamination.

On the surface allowed local surface defects with a depth of not more than the maximum deviations in diameter.

Permitted darkening, color tint and traces of the control sweep.

(Changed edition, Rev. N 1, 2).

2.4. In the kink bars must not have foreign inclusions, delaminations, and voids.

2.5. Bars should be trimmed evenly with the ends. Allowed to produce rods with a diameter of 35 mm and less with the cut ends.

(Changed edition, Rev. N 2).

2.6. Bars must be straight. The curvature of the rods supplied in lengths should not exceed the values given in table.3.

Table 3

mm

Diameter of bars	Limit the curvature of the rods 1 m length
drawn solid	rolled
From 5 to 18	2,0	-
SV. 18 «40	1,5	-
«42» 60	-	6
«60» 90	-	8

The overall curvature of bars should not exceed the local curvature of 1 m to the length of the rod in meters.

2.7. Mechanical properties of bars shall conform to the requirements specified in table.4.

Table 4

A method of manufacturing	The condition of the material	Diameter of bars, mm	Temporary resistance, MPa (kgf/mm), not less	Elongation, %, not less
Drawn	Soft	From 5 to 40	370 (38)	26	30
Solid	«5» 40	540 (55)	3	5
HR	-	«42» 60	440 (45)	8	10
-	«70» 90	440 (45)	8	10

(Changed edition, Rev. N 1).

3. ACCEPTANCE RULES

3.1. The rods take lots. The party must consist of bars of one brand of Nickel, same size, same accuracy, method of manufacture and condition of material and is decorated with a single document about quality that contains:

is the trademark or name and trademark of manufacturer;

mark Nickel;

— size of bars;

— precision manufacturing;

— method of manufacture;

— the condition of the material;

— the weight of the batch;

— the batch number;

— the designation of this standard.

The weight of the batch shall not exceed 1000 kg.

(Changed edition, Rev. N 1).

3.2. The surface inspection and verification of dimensions are subjected to each bar of the party.

3.3 To test breaking test bars in tensile take two rods, two beams or the two bays of the party.

(Changed edition, Rev. N 1).

3.4. The curvature of the drawn bars mild not determined.

3.5. To check the chemical composition of the taken: two rods, two beams or the two bays of the party. Allowed the manufacturers of the test chemical composition to produce the samples taken from the molten metal of each batch.

3.6. If unsatisfactory results at least in one of the figures on it, repeat tests are carried out at twice the sample bars taken from the same batch.

The results of repeated tests apply to the entire party.

3.5, 3.6. (Changed edition, Rev. N 1).

4. TEST METHODS

4.1. Inspect the surface of the rods without the use of magnifying devices.

4.2. Control of the diameters of the drawn bar is produced by micrometer with scale interval of 0.01 mm according to GOST 6507−90, diameter hot rolled bars — a caliper with a scale interval of 0.1 mm according to GOST 166−89.

The bar length is measured with a metal ruler according to GOST 427−75 or measuring tape according to GOST 7502−89.

4.3. The curvature of bars checking following method: the rod is placed on the stove to check the rod put a straightedge according to GOST 8026−92 and using the probe for NTD measure the maximum distance between the line and rod.

4.4. Testing of metal fracture is performed on two bars. Each beam or Bay taken by one rod. Selected bars incised with one or both sides, and then break them. The incision should be made so that the fracture passed through the Central part of the rod and had a width of not less than:

60% of the diameter for bars with diameter up to 16 mm, incl.;

10 mm, for bars with diameter over 16 mm.

The broken end of the rod for the dispatch cut.

Fracture inspect without the use of magnifying devices. By agreement with the consumer control the quality of bars is allowed to produce non-destructive methods.

4.5. The tensile test bars is carried out according to GOST 1497−84 with the following addition: samples for testing are made depending on the dimensions of the test rod with a diameter of 5, 8, 10, 12, 15 mm (nearest smaller diameter).

The tensile test is carried out on two bars. Each beam or Bay taken by one rod. From each wire take one sample.

The sampling site depending on the cross section are given in Appendix 2.

4.6. Chemical composition of bars is determined according to GOST 6689.1−92 — GOST 6689.22−92 and GOST 6012−78.

Allowed to determine the chemical composition of bars other methods of equal accuracy GOST 6689.1−92 — GOST 6689.22−92 and GOST 6012−78.

Control of chemical composition carried out on two bars. Each beam or Bay taken by one rod. Sampling for chemical composition analysis is carried out according to GOST 24231−80.

4.4−4.6. (Changed edition, Rev. N 1).

5. PACKING, MARKING, TRANSPORTATION AND STORAGE

5.1. Bars with a diameter of 38 mm must be tied in bundles or Bay weight not exceeding 80 kg. Each bundle should consist of at least three bars and should be tied with wire in two turns with a diameter of not less than 2 mm according to GOST 3282−74, packing tape and churchyard 3560−73 or other material according to normative-technical documentation in at least two places, so as to prevent mutual displacement of bars in the beam. The wire ends are connected by twisting not less than 5 turns, the tape is in the castle.

Bars normal accuracy transporterowych without packaging.

The dimensions of the beams should be no more than 180х150х4000 mm.

The ends of the rods in the bays needs to be tucked inside and each Bay needs to be tied up with a wire according to GOST 3282−74, a wrapping tape according to GOST 3560−73 or other material according to normative-technical documentation in at least three places evenly around the circumference of the Bay.

Bars and rods of high accuracy with a diameter of 10 mm is also Packed in synthetic fabric or non-woven materials according to normative-technical documentation.

Allowed the transport of bars in high precision with diameter more than 10 mm and normal accuracy in packages without tying them into bundles in the absence of congestion in the path.

Bars high precision with a diameter of 10 mm inclusively wrapped in waterproof paper GOST 8828−89, waxed paper for NTD and Packed in wooden boxes type I, II-1, III-1 according to GOST 2991−85 or specialized containers. Dimensions of boxes — GOST 21140−88 or normative-technical documentation. Maximum permissible gross mass of bars in boxes type I — not more than 40 kg, type-II-1 — 120 kg, type-III-1 — no more than 210 kg.

Allowed the use of other boxes and other dressing and packaging materials, strength is not inferior to the above and ensure quality safety of products.

At customer’s request bars transporterowych in specialized containers consumer according to normative-technical documentation. The bars normal and high precision of all sizes can be shipped without any additional packaging.

When mechanized loading and unloading produce consolidation packages to transport packages weighing up to 1250 kg in accordance with GOST 24597−81 with dimensions in the NTD.

Packaging bundles and individual rods, not bunched, to produce pallets according to GOST 9557−87 or without pallets with the use of bars not less than 50 mm with tying wire with diameter at least 2 mm in two turns according to GOST 3282−74 or tape not less than 0,3х30 mm according to GOST 3560−73, or using a sling also packageable wire according to GOST 3282−74 diameter not less than 5 mm with the twist of not less than three turns.

Allowed manual method of packaging.

(Changed edition, Rev. N 1, 2).

5.2. To each beam or the Bay must be attached to the metal or plywood label:

— trademark or name and trademark of manufacturer;

— brand of Nickel;

— size and method of manufacture of bars;

— state material;

— batch number;

the designation of the present standard;

a hallmark of the Department of technical control.

5.3. At the ends of bars with a diameter exceeding 38 mm shall be embossed trademark of the manufacturer, batch number and grade of Nickel.

5.4. The carriage bars are produced by all kinds of transport in covered vehicles in accordance with cargo carriage regulations applicable to transport of this species.

For goods with length more than 3 m of the vehicle is determined in accordance with cargo carriage regulations applicable to transport of this species.

5.2−5.4. (Changed edition, Rev. N 1).

5.5. Transport marking of packages — according to GOST 14192−96 with application of manipulation sign «Protect from moisture» and additional labels batch numbers.

Transport marking applied by any means, stipulated by GOST 14192−96.

(Changed edition, Rev. N 1, 2).

5.6. Bars should be stored indoors or under cover. When storing rods should be protected from mechanical damage, moisture and active chemical substances.

(Changed edition, Rev. N 1).

ANNEX 1 (reference). The CROSS-SECTIONAL AREA AND THEORETICAL WEIGHT of 1 m of DRAWN AND hot-ROLLED BARS

ANNEX 1
Reference

Nominal diameter, mm	The cross-sectional area, mm	Theoretical weight of 1 m bars (at a density of Nickel is 8.9 g/cm), kg
5,0	19,6	0,17
5,5	23,8	0,21
6,0	28,3	0,25
6,5	33,2	0,29
7,0	38,5	0,34
7,5	44,2	0,39
8,0	50,3	0,45
8,5	56,7	0,50
9,0	63,6	0,57
9,5	70,9	0,63
10	78,5	0,70
11	95,0	0,85
12	113,1	1,01
13	132,7	1,18
14	153,9	1,37
15	176,7	1,57
16	201,1	1,79
17	U.S. $ 227.0	2,02
18	254,5	2,27
19	283,5	2,52
20	314,2	2,80
21	346,4	Is 3.08
22	380,1	3,38
23	Of 415.3	3,70
24	452,4	4,02
25	490,9	4,37
26	530,7	4,72
27	572,6	5,09
28	615,8	5,48
30	706,9	6,29
32	804,2	7,15
34	907,9	8,08
36	1017,9	Was 9.06
38	1134,1	10,09
40	1256,6	11,18
42	1385,4	12,32
45	1590,4	14,16
48	1809,6	16,10
50	1963,5	Of 17.48
55	2375,8	21,15
60	2827,4	25,16
70	3848,5	Of 34.25
80	5026,5	44,74
90	6361,7	56,60

APPENDIX 2 (recommended). SAMPLING FOR TENSILE TEST

ANNEX 2
Recommended

The name of the prefabricated	The place for sampling relatively
deform direction	the length of the prefabricated	the cross section of the prefabricated
Bars	Along	Any	When cross-sections up to 80 mmsampled a complete section.
When the cross section over 80 to 700 mm, the axis of the sample should coincide with the axis of the rod.
In the section of over 700 to 2000 mmaxis of the specimen shall be held at a distance of 0.5 radius from the surface of the rod (Fig.1)
Damn.1
In the section of over 2000 mmthe axis of the specimen shall be held at a distance of 0.33 of the radius from the surface (Fig.2)
Damn.2

Note. Allowed to produce cylindrical samples from bars with cross section 40−80 mm.