By visiting this site, you accept the use of cookies. More about our cookie policy.

GOST 30432-96

GOST R ISO 15353-2014 GOST P 55080-2012 GOST R ISO 16962-2012 GOST R ISO 10153-2011 GOST R ISO 10280-2010 GOST R ISO 4940-2010 GOST R ISO 4943-2010 GOST R ISO 14284-2009 GOST R ISO 9686-2009 GOST R ISO 13899-2-2009 GOST 18895-97 GOST 12361-2002 GOST 12359-99 GOST 12358-2002 GOST 12351-2003 GOST 12345-2001 GOST 12344-88 GOST 12350-78 GOST 12354-81 GOST 12346-78 GOST 12353-78 GOST 12348-78 GOST 12363-79 GOST 12360-82 GOST 17051-82 GOST 12349-83 GOST 12357-84 GOST 12365-84 GOST 12364-84 STATE STANDARD P 51576-2000 GOST 29117-91 GOST 12347-77 GOST 12355-78 GOST 12362-79 GOST 12352-81 GOST P 50424-92 STATE STANDARD P 51056-97 GOST P 51927-2002 GOST P 51928-2002 GOST 12356-81 GOST R ISO 13898-1-2006 GOST R ISO 13898-3-2007 GOST R ISO 13898-4-2007 GOST R ISO 13898-2-2006 STATE STANDARD P 52521-2006 GOST P 52519-2006 GOST R 52520-2006 GOST P 52518-2006 GOST 1429.14-2004 GOST 24903-81 GOST 22662-77 GOST 6012-2011 GOST 25283-93 GOST 18318-94 GOST 29006-91 GOST 16412.4-91 GOST 16412.7-91 GOST 25280-90 GOST 2171-90 GOST 23401-90 GOST 30642-99 GOST 25698-98 GOST 30550-98 GOST 18898-89 GOST 26849-86 GOST 26876-86 GOST 26239.5-84 GOST 26239.7-84 GOST 26239.3-84 GOST 25599.4-83 GOST 12226-80 GOST 23402-78 GOST 1429.9-77 GOST 1429.3-77 GOST 1429.5-77 GOST 19014.3-73 GOST 19014.1-73 GOST 17235-71 GOST 16412.5-91 GOST 29012-91 GOST 26528-98 GOST 18897-98 GOST 26529-85 GOST 26614-85 GOST 26239.2-84 GOST 26239.0-84 GOST 26239.8-84 GOST 25947-83 GOST 25599.3-83 GOST 22864-83 GOST 25599.1-83 GOST 25849-83 GOST 25281-82 GOST 22397-77 GOST 1429.11-77 GOST 1429.1-77 GOST 1429.13-77 GOST 1429.7-77 GOST 1429.0-77 GOST 20018-74 GOST 18317-94 STATE STANDARD P 52950-2008 GOST P 52951-2008 GOST 32597-2013 GOST P 56307-2014 GOST 33731-2016 GOST 3845-2017 STATE STANDARD P ISO 17640-2016 GOST 33368-2015 GOST 10692-2015 GOST P 55934-2013 GOST P 55435-2013 STATE STANDARD P 54907-2012 GOST 3845-75 GOST 11706-78 GOST 12501-67 GOST 8695-75 GOST 17410-78 GOST 19040-81 GOST 27450-87 GOST 28800-90 GOST 3728-78 GOST 30432-96 GOST 8694-75 GOST R ISO 10543-99 GOST R ISO 10124-99 GOST R ISO 10332-99 GOST 10692-80 GOST R ISO 17637-2014 GOST P 56143-2014 GOST R ISO 16918-1-2013 GOST R ISO 14250-2013 GOST P 55724-2013 GOST R ISO 22826-2012 GOST P 55143-2012 GOST P 55142-2012 GOST R ISO 17642-2-2012 GOST R ISO 17641-2-2012 GOST P 54566-2011 GOST 26877-2008 GOST R ISO 17641-1-2011 GOST R ISO 9016-2011 GOST R ISO 17642-1-2011 STATE STANDARD P 54790-2011 GOST P 54569-2011 GOST P 54570-2011 STATE STANDARD P 54153-2010 GOST R ISO 5178-2010 GOST R ISO 15792-2-2010 GOST R ISO 15792-3-2010 GOST P 53845-2010 GOST R ISO 4967-2009 GOST 6032-89 GOST 6032-2003 GOST 7566-94 GOST 27809-95 GOST 22974.9-96 GOST 22974.8-96 GOST 22974.7-96 GOST 22974.6-96 GOST 22974.5-96 GOST 22974.4-96 GOST 22974.3-96 GOST 22974.2-96 GOST 22974.1-96 GOST 22974.13-96 GOST 22974.12-96 GOST 22974.11-96 GOST 22974.10-96 GOST 22974.0-96 GOST 21639.9-93 GOST 21639.8-93 GOST 21639.7-93 GOST 21639.6-93 GOST 21639.5-93 GOST 21639.4-93 GOST 21639.3-93 GOST 21639.2-93 GOST 21639.0-93 GOST 12502-67 GOST 11878-66 GOST 1763-68 GOST 13585-68 GOST 16971-71 GOST 21639.10-76 GOST 2604.1-77 GOST 11930.7-79 GOST 23870-79 GOST 11930.12-79 GOST 24167-80 GOST 25536-82 GOST 22536.2-87 GOST 22536.11-87 GOST 22536.6-88 GOST 22536.10-88 GOST 17745-90 GOST 26877-91 GOST 8233-56 GOST 1778-70 GOST 10243-75 GOST 20487-75 GOST 12503-75 GOST 21548-76 GOST 21639.11-76 GOST 2604.8-77 GOST 23055-78 GOST 23046-78 GOST 11930.11-79 GOST 11930.1-79 GOST 11930.10-79 GOST 24715-81 GOST 5639-82 GOST 25225-82 GOST 2604.11-85 GOST 2604.4-87 GOST 22536.5-87 GOST 22536.7-88 GOST 6130-71 GOST 23240-78 GOST 3242-79 GOST 11930.3-79 GOST 11930.5-79 GOST 11930.9-79 GOST 11930.2-79 GOST 11930.0-79 GOST 23904-79 GOST 11930.6-79 GOST 7565-81 GOST 7122-81 GOST 2604.3-83 GOST 2604.5-84 GOST 26389-84 GOST 2604.7-84 GOST 28830-90 GOST 21639.1-90 GOST 5640-68 GOST 5657-69 GOST 20485-75 GOST 21549-76 GOST 21547-76 GOST 2604.6-77 GOST 22838-77 GOST 2604.10-77 GOST 11930.4-79 GOST 11930.8-79 GOST 2604.9-83 GOST 26388-84 GOST 14782-86 GOST 2604.2-86 GOST 21639.12-87 GOST 22536.8-87 GOST 22536.0-87 GOST 22536.3-88 GOST 22536.12-88 GOST 22536.9-88 GOST 22536.14-88 GOST 22536.4-88 GOST 22974.14-90 GOST 23338-91 GOST 2604.13-82 GOST 2604.14-82 GOST 22536.1-88 GOST 28277-89 GOST 16773-2003 GOST 7512-82 GOST 6996-66 GOST 12635-67 GOST 12637-67 GOST 12636-67 GOST 24648-90

GOST 30432−96 Pipe metal. Methods of sampling, blanks and samples for mechanical and technological tests


GOST 30432−96

Group В69


INTERSTATE STANDARD

PIPE METAL

Methods of sampling, blanks and samples for mechanical and technological tests

Metal tubes. Selection of samples, tube stocks and specimens for mechanic and technologic tests


ISS 77.040
AXTU 0908

Date of implementation 2000−01−01


Preface

1 DEVELOPED by the State scientific-research and design-technological Institute of pipe industry (GTI), Technical Committee for standardization TC 81

SUBMITTED to the State Committee of Ukraine for standardization, Metrology and certification

2 ADOPTED by the Interstate Council for standardization, Metrology and certification (Protocol No. 10 dated 3 October 1996)

The adoption voted:

   
The name of the state
The name of the national authority for standardization
The Republic Of Azerbaijan
Azgosstandart
The Republic Of Armenia
Armastajad
The Republic Of Belarus
Gosstandart Of Belarus
The Republic Of Kazakhstan
Gosstandart Of The Republic Of Kazakhstan
The Republic Of Moldova
Moldovastandart
Russian Federation
Gosstandart Of Russia
The Republic Of Tajikistan
Tajikistandart
Turkmenistan
The main state inspection of Turkmenistan
The Republic Of Uzbekistan
Standards
Ukraine
Gosstandart Of Ukraine

3 Resolution of the State Committee of the Russian Federation for standardization, Metrology and certification dated 28 April 1999 No. 150 interstate standard GOST 30432−96 introduced directly as state standard of the Russian Federation from January 1, 2000

4 INTRODUCED FOR THE FIRST TIME

5 REISSUE. September 2010

1 Scope


This standard applies to seamless and welded pipes of ferrous and non-ferrous metals and alloys, and establishes General rules of sampling, blanks and samples for mechanical and technological tests.

2 Normative references


The present standard features references to the following standards:

GOST 1497−84 (ISO 6892−84) Metals. Test methods tensile

GOST 3728−78 Pipe. Method of bend test

GOST 6996−66 Welded joints. Methods for determining the mechanical properties

GOST 7564−97 hire. General rules of sample, blanks collection for mechanical and technological tests

GOST 8693−80 (ISO 8494−86) of the Pipe metal. Test method turn-up cuffs

GOST 8694−75 Pipe. The test method for distribution

GOST 8695−75 Pipe. Test method for flattening

GOST 9454−78 Metals. Test method for impact strength at low, room and elevated temperatures

GOST 11706−78 Pipe. Test method for a hand ring cone

3 General requirements for sampling, blanks and samples

3.1 Terms and definitions — in accordance with GOST 7564.

3.2 indicate the type specimens for mechanical and technological tests of tubes are given in Appendix A.

3.3 the Samples, blanks and samples are marked so that you can identify them with the test batch of pipes. The marking should be excluded its impact on the structure and properties of the working part of the samples.

If in the process of making the sample workpiece or sample it is impossible to avoid the deletion of the marking, it needs to be taken to save it before testing the sample.

3.4 sampling Location, and orientation of the cut from the workpieces relative to the longitudinal axis of the pipe shall conform to the requirements of application B, And if there were no other indications in regulatory documents on the pipe.

3.5 Sampling, cutting it into blanks and samples should be conducted in such a way as to not change the characteristics of the mechanical properties of the metal. If the regulations on the pipe is allowed to edit samples, it should be carried out at room temperature static load.

3.6 Types of specimens, their orientation relative to the longitudinal axis of the pipe and the number must be specified in the normative documents for pipes. In the absence of such instructions, and samples for making samples cut out in accordance with annexes B-I.

3.7 Types and sizes of samples shall conform to the requirements of standards or other normative documentation on methods of the corresponding test tubes.

4 Place selection, orientation and preparation of samples, blanks and samples for mechanical testing

4.1 Sampling, blanks and samples for tensile testing

4.1.1 Samples are taken from either end of the pipe, unless otherwise prescribed by the regulations for the pipe.

4.1.2 is the Preferred sample in a segment of pipe, the size of which — outer diameter (ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний) and wall thickness (ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний) is limited to the capabilities of the test equipment.

In the case that it is impossible to test a sample in the form of a section of a pipe outer diameter of 16 mm or more, sampled for producing samples in the form of longitudinal stripes, transverse or longitudinal flat specimens and cylindrical specimens.

4.1.3 Sample for producing samples in the form of longitudinal stripes, transverse plane and cylindrical samples to test the parent metal of welded pipe is taken:

— on the part of the perimeter of the pipe, angled 90° to the weld, is in the control of longitudinal tubes with one longitudinal seam and spiral-welded pipes (app C, d);

— on the part of the perimeter pipes located at an angle of 45 ° to one of the welds, — control longitudinal pipes with two longitudinal welds (Appendix b, figure B. 5).

4.1.4 transverse Flat samples and samples in the form of longitudinal strips must save the outer and inner surface of the pipe.

4.1.5 allowed to edit static load tests for the manufacture of flat and cylindrical transverse samples from pipe diameter of 219 mm and over, unless otherwise stated in the normative documentation on the pipe.

4.1.6 Sample for the manufacture of flat specimens from the welded joints cut perpendicular to the weld seam.

4.1.7 For testing pipes intended for use in steam boilers and pipelines, cross-cut short cylindrical proportional specimens in all cases, when the size of the pipe. In other cases, longitudinal cut short cylindrical samples.

4.1.8 Samples for making samples from the profile of the pipe is cut in the form of segments of the total cross section or in the form of strips from the face having the largest width, or from plots of the cross section with the least curvature.

4.1.9 a sample and its orientation relative to the longitudinal axis of the pipe, depending on the mode of production, the type and size of pipe installed in accordance with appendices B-I (sample No. 1−1E).

4.1.10 Samples for making samples from the rifled tubes with upset ends and couplings are taken in the form of longitudinal workpieces from the clutch and planted the pipe, unless otherwise specified in the normative documentation on the pipe (Appendix F, figure J. 1).

4.2 Sampling, blanks and samples for testing the impact strength

4.2.1 Samples for making samples for testing the impact strength according to GOST 9454вырезают of pipes with a wall thickness of 5 mm or more, and for the manufacture of samples for JK drop-weight test (IPG) is made of pipes with wall thickness of 7.5 mm or more. Sample type specify the regulations on the pipe.

4.2.2 Sample to test the parent metal of welded pipe is taken:

— on the part of the perimeter of the pipe, angled 90° to the weld, is in the control of longitudinal tubes with one longitudinal seam and spiral welded pipes;

— on the part of the perimeter pipes located at an angle of 45° to one of the welds, — control longitudinal pipes with two longitudinal welds.

4.2.3 it is allowed to edit samples and pieces for the transverse samples, unless otherwise stated in the normative documentation on the pipe.

4.2.4 the Hub in the longitudinal and transverse samples for testing the impact strength and the samples for IPG is applied perpendicular to the pipe surface. Hub on samples from the weld cause the weld metal or fusion zone in accordance with the instructions of regulatory documents on the pipe.

4.2.5 Samples for testing the impact strength of the welded joint are made perpendicular to the weld seam.

4.2.6 Samples for making samples from pipes intended for use in steam boilers and pipelines, cut in two diametrically opposite areas of the perimeter of the pipe. Samples from samples made from layers lying closer to the outer surface.

4.2.7 Samples from the rifled tubes with upset ends and couplings to them are cut from the planted part of the pipe and the coupling of the workpiece.

4.3 Selection of ring samples from the cast iron socket pipes for burst tests or compression

4.3.1 Circular samples cut out from the smooth pipe section. In front of the cutting ring samples from the smooth pipe end is cut with a ring width of at least 20 mm.

4.4 Ring samples to determine strength of welded joints cut out from the welded longitudinal pipes with outside diameters from 50 to 530 mm (figures B. 2-B. 4).

5 Place selection, orientation and preparation of samples, blanks and samples for technological tests

5.1 Samples for testing pipes for flattening, turn-up cuffs, hand and hand ring cone cut off from one or both ends of the pipe in accordance with the instructions of regulatory documentation for pipe (annexes B, C, E, F, I, samples # 3, 4, 5). Allowed to conduct these tests in accordance with GOST 8693, 8694 GOST, GOST 8695, GOST 11706.

5.2 testing the flattening threaded pipe from both ends of the smooth pipe section or front of the thread cut in the workpiece in the form of rings (attachment g, sample No. 3).

5.3 blanks for the manufacture of specimens for testing in bending according to GOST 3728 pipes with external diameter up to 60 mm inclusive are taken in the form of a tube segment (annexes B, C, N sample 6).

5.4 Sampling and preparation of samples in the longitudinal and transverse strips to test for a bend pipe with a diameter of over 60 mm is carried out according to GOST 3728, and weld — in the form of transverse bands according to GOST 6996 or other normative documents duly approved.

The test samples for bend in strips of base metal of welded pipe is cut from the portion of the perimeter of the pipe, angled 90° to the nearest seam.

Annex a (mandatory). Designation of the samples and corresponding samples for mechanical and technological tests


APPENDIX A
(required)


1 Stretching:

1 is a section of pipe of total cross section;

1A is a longitudinal, proportional pattern in the form of a strip (segment);

1B is a longitudinal cylindrical proportional to the sample;

1B — cross-section proportional flat specimen according to GOST 1497;

1G is a transverse cylindrical proportional to the sample;

1D — ring pattern;

1st — flat transverse sample from welded joints.

2 Impact strength:

2A — longitudinal specimen cut along the pipe axis;

2B — cross-section sample cut perpendicular to the pipe axis;

2B — cross pattern, perpendicular to the seam, according to GOST 6996.

3 Flattening:

3 — segment tube.

4 turn-up cuffs:

4 — cut the pipe.

5 Distribution, the distributing ring cone:

5 is a section of pipe.

6 Bend:

6 is a section of pipe;

6A — longitudinal flat sample;

6b — transverse plane of the sample;

6b — transverse flat specimen from the welded connection according to GOST 6996.

7 Test drop-weight:

7 — transverse plane of the sample.

APPENDIX B (mandatory). Sampling for mechanical and technological testing of seamless pipes

APPENDIX B
(required)

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийto 16 mm

Figure B. 1

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийfrom 16 to 60 mm

Figure B. 2

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийover 60 to 120 mm

Figure B. 3

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний120 St. to 426 mm


Figure B. 4

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийSt. 426 mm


Figure B. 5



Table B. 1 — specimens for mechanical and technological testing of seamless pipes

             
Type of test

Outer diameter of pipe ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний, mm

The wall thickness of pipe ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний, mm

Cutting direction and type of sample
Room
      longitudinal
cross figure sample
Stretching Up to 16 -* A section of pipe
- B. 1 1
  16
-* The same - B. 2 1
  Up to 120 Up to 12 cyl.
Band (segment)
- B. 2, B. 3 1A
    SV. 5 Cylindrical
- B. 2, B. 3 1B
  SV. 120 Up to 12 cyl. Band (segment)
- B. 4 1A
  To 426 SV. 5 Cylindrical
- B. 4 1B
    SV. 14 - Cylindrical B. 4
1G
  SV. 426 Up to 12 cyl. Band (segment)
- B. 5 1A
    SV. 5 Cylindrical
- B. 5 1B
    SV. 3 - Flat specimen
B. 5 1V
    SV. 7 - Cylindrical
B. 5 1G
Impact strength
SV. 35
SV. 5 Longitudinal sample
- B. 2-B. 5 2A
  SV. 120
SV. 8 - Transverse sample
B. 4, B. 5 2B
  SV. 300
SV. 5 - The same B. 4, B. 5 2B
Flattening
Up to 400

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний15% ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний

A section of pipe
- B. 1-B. 4 3
Turn-up cuffs

160 To 9 The same - B. 1-B. 4 4
Distribution
Up to 150 To 9 « - B. 1-B. 4 5
Distribution ring
cone
From 18 to 150 From 2 to 8 « - B. 1-B. 4 5
Bend
Up to 60
  « - B. 1, B. 2 6
  SV. 60
  Strip - B. 3-B. 5 6A
  SV. 60
  - Strip B. 3-B. 5 6b
* Wall thickness no limit.

ANNEX b (mandatory). Sampling for mechanical and technological tests of welded longitudinal pipes



THE APP
(required)

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийto 16 mm

Figure B. 1

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийfrom 16 to 60 mm

Figure B. 2

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийover 60 to 426 mm

Figure B. 3

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийSt. 426 mm


Figure B. 4

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийSt. 426 mm


Figure V. 5



Table B. 1 — specimens for mechanical and technological tests of welded longitudinal pipes

                     
Type of test Base metal
Weld
 

Outer diameter of pipe ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний, mm

The wall thickness of pipe ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний, mm

The cutting direction, a sample
Room

The outer diameter of the pipe
ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийmm

View sample Room
      longitudinal
cross figure sample
    figure sample
Stretching
Up to 16 — *
A section of pipe
- V. 1 1 From 50 to 530 Ring V. 2-V. 5 1D
    — *
The same - V. 2 1        
  From 16 to 60 incl.
To 12 Strip - V. 2 1A        
    SV. 5
Cylindrical
- V. 2 1B        
  SV. 60 to 426 incl.
To 12 Strip - V. 3 1A SV. 150 Cross V. 3-V. 5 1E
    SV. 5
Cylindrical
- V. 3 1B        
  SV. 426, one seam
SV. 3
- Strip V. 4 1V        
    SV. 7
- Cylindrical
V. 4 1G        
  SV. 426, two-seam
SV. 3
- Strip V. 5 1V        
    SV. 7
- Cylindrical
V. 5 1G        
Impact strength SV. 35
SV. 5 Longitudinal
- V. 3-V. 5
2A        
  SV. 159
SV. 8
- Cross
V. 3-V. 5
2B SV. 159 Cross V. 3-V. 5 2B
Flattening**
Up to 400

15%ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний

A section of pipe - V. 1-V. 3
3        
Turn-up cuffs**
160
To 9 The same - V. 2, V. 3
4        
Distribution**
Up to 150
To 9 « - V. 2, V. 3
5        
The distribution ring cone**
From 18 to 150
From 2 to 8 « - V. 2, V. 3
5        
Bend** Up to 60 incl.
  A section of pipe
- B. 1 B. 2
6
       
  SV. 60
  Strip - V. 3
6A
       
IPG** SV. 508
  - Strip V. 4, V. 5
7
       
* Wall thickness of the pipe without restriction.
** Testing of base metal and welded joints produced at the same time.

APPENDIX d (mandatory). Sampling for mechanical and technological tests of welded spiral welded pipes



APPENDIX D
(required)

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийfrom 159 to 530 mm

Figure G. 1

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийSt. 530 mm


Figure 2



Table G. 1 — Types of samples for mechanical and technological tests of welded spiral welded pipes

                     
Type of test Base metal
Weld
 

Outer diameter of pipe ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний, mm

The wall thickness of pipe ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний, mm

The cutting direction, a sample Room

The outer diameter of the pipe
ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытанийmm

View sample Room
      longitudinal cross figure sample
    figure sample
Stretching SV. 159
to 530 incl.
Up to 12 cyl.
Strip - G. 1 1a SV. 159 Flat
   
    SV. 5
Cylindrical
- G. 1 1B
  Cross
G. 1, G. 2 1E, 1E*
  SV. 530 SV. 3
- Strip 2 1V
       
    SV. 7
- Cylindrical
2 1G
       
Impact strength
SV. 159 SV. 6
- Cross G. 1, G. 2 2B
SV. 159 Cross G. 1, G. 2 2V, 2V*
Bend             SV. 159 Flat

Cross
G. 1, G. 2 6b, 6b*
IPG SV. 508 - - Flat G. 1, G. 2
7
       
* Samples are selected from the ring seam.

APPENDIX e (mandatory). Sampling for mechanical and technological tests of profile pipes



APPENDIX E
(required)

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


Figure D. 1

ANNEX E (mandatory). Sampling for mechanical and technological tests of cast iron tubes



ANNEX E
(required)

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


Figure E. 1

APPENDIX g (mandatory). Sampling for mechanical and technological testing of threaded pipe


APP W
(required)

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


Figure J. 1

AND APPLICATION (required). Sampling for mechanical and technological tests wrapped solder pipes



THE APPLICATION AND
(required)

Sampling for mechanical and technological tests swarnyk* soldering pipes

________________
* The text of the document matches the original. — Note the manufacturer’s database.

ГОСТ 30432-96 Трубы металлические. Методы отбора проб, заготовок и образцов для механических и технологических испытаний


Figure I. 1