• Shopping Cart
    There are no items in your cart

ASTM A 381 : 1996 : R2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Standard Specification for Metal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission Systems

Available format(s)

Hardcopy , PDF

Superseded date

01-05-2024

Superseded by

ASTM A 381/A381M : 2018

Language(s)

English

Published date

01-03-2012

€67.30
Excluding VAT

CONTAINED IN VOL. 01.01, 2017 Describes the straight seam, double-submerged-arc-welded steel pipe suitable for high-pressure service, 16 in. (406 mm) and larger in outside diameter, with wall thicknesses from 5/16 to 1[1/2] in. (7.9 to 38 mm).

Committee
A 01
DocumentType
Standard
Pages
5
ProductNote
Reconfirmed 2012
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This specification covers straight seam, double-submerged-arc-welded steel pipe (Note 1) suitable for high-pressure service, 16 in. (406 mm) and larger in outside diameter, with wall thicknesses from 5/16to 11/2in. (7.9 to 38 mm). The pipe is intended for fabrication of fittings and accessories for compressor or pump-station piping. Pipe ordered to this specification shall be suitable for bending, flanging (vastoning), corrugating, and similar operations.

Note 1A comprehensive listing of standardized pipe dimensions is contained in ANSI B36.10.
Note 2The term “double welded” is commonly used in the gas and oil transmission industry, for which this pipe is primarily intended, to indicate welding with at least two weld passes, of which one is on the outside of the pipe and one on the inside. For some sizes of the pipe covered by this specification, it becomes expedient to use manual welding, in which case the provisions of Note 3 shall be followed.

1.2Nine classes of pipe, based on minimum yield point requirements, are covered as indicated in Table 1.

TABLE 1 Tensile Requirements

Class

Yield Strength,
min, psi (MPa)

Tensile Strength,
min, psi (MPa)

Elongation in 2 in.
(50.8 mm),
min, %

Y 35

35000 (240)

60000 (415)

26

Y 42

42000 (290)

60000 (415)

25

Y 46

46000 (316)

63000 (435)

23

Y 48

48000 (330)

62000 (430)

21

Y 50

50000 (345)

64000 (440)

21

Y 52

52000 (360)

66000 (455)

20

Y 56

56000 (385)

71000 (490)

20

Y 60

60000 (415)

75000 (515)

20

Y 65

65000 (450)

77000 (535)

20


1.3The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4The following caveat applies to the test methods portion, Sections 9 and 10, only. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASME PV CODE 8 DIV 2 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES
ASME PV CODE 9 : 2017 BOILER AND PRESSURE VESSEL CODE - WELDING, BRAZING, AND FUSING QUALIFICATIONS - QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS
ASME PV CODE 8 DIV 1 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1
ASME B36.10 : 1979 WELDED AND SEAMLESS WROUGHT STEEL PIPE
ASME PV CODE 8 DIV 3 : 2017 BPVC Section VIII-BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS - ALTERNATIVE RULES FOR CONSTRUCTION OF HIGH PRESSURE VESSELS
ASTM E 30 : 1989 Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth Iron, and Wrought Iron (Withdrawn 1995)
ASTM A 530/A530M : 2012-06 SPECIFICATION FOR GENERAL REQUIREMENTS FOR SPECIALIZED CARBON AND ALLOY STEEL PIPE

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.