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ASTM A 691 : 1998 : R2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures
Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

01-11-2007

CONTAINED IN VOL. 01.01, 2009 Includes carbon and alloy steel pipe, electric-fusion-welded with filler metal added, fabricated from pressure-vessel-quality plate of several analyses and strength levels and suitable for high-pressure service at high temperatures.

1.1 This specification covers carbon and alloy steel pipe, electric-fusion-welded with filler metal added, fabricated from pressure-vessel-quality plate of several analyses and strength levels and suitable for high-pressure service at high temperatures. Heat treatment may or may not be required to attain the desired mechanical properties or to comply with applicable code requirements. Supplementary requirements are provided for use when additional testing or examination is desired.

1.2 The specification nominally covers pipe 16 in. (405 mm) in outside diameter and larger with wall thicknesses up to 3 in. (75 mm) inclusive. Pipe having other dimensions may be furnished provided it complies with all other requirements of this specification.

1.3 Several grades and classes of pipe are provided.

1.3.1 Grade designates the type of plate used as listed in Table 1.

1.3.2 Class designates the type of heat treatment performed in the manufacture of the pipe, whether the weld is radiographically examined, and whether the pipe has been pressure tested as listed in 1.3.3.

1.3.3 Class designations are as follows (Note 1):

Class
Heat Treatment on Pipe
Radiography, see Section
Pressure Test, see Section
10nonenonenone
11none9none
12none98.3
13nonenone8.3
20 stress relieved, see 5.3.1none none
21stress relieved, see 5.3.19none
22 stress relieved, see 5.3.198.3
23 stress relieved, see 5.3.1none 8.3
30normalized, see 5.3.2 none none
31normalized, see 5.3.29none
32normalized, see 5.3.298.3
33normalized, see 5.3.2 none 8.3
40normalized and tempered, see 5.3.3none none
41 normalized and tempered, see 5.3.39none
42 normalized and tempered, see 5.3.398.3
43 normalized and tempered, see 5.3.3none 8.3
50 quenched and tempered, see 5.3.4none none
51quenched and tempered, see 5.3.49none
52 quenched and tempered, see 5.3.498.3
53 quenched and tempered, see 5.3.4none 8.3

Note 1—Selection of materials should be made with attention to temperature of service. For such guidance, Specification A 20/A 20M may be consulted.

1.4 Optional requirements of a supplementary nature are provided, calling for additional tests and control of repair welding, when desired.

1.5 The values stated in inch-pound units are to be regarded as the standard.

Committee
A 01
DocumentType
Standard
Pages
6
ProductNote
Reconfirmed 2007
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM A 435/A435M : 2017 : REDLINE Standard Specification for Straight-Beam Ultrasonic Examination of Steel Plates
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
ASTM A 537/A537M : 2013 Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel
ASTM A 204/A204M : 2017 : REDLINE Standard Specification for Pressure Vessel Plates, Alloy Steel, Molybdenum
ASTM A 299/A299M : 2017 : REDLINE Standard Specification for Pressure Vessel Plates, Carbon Steel, Manganese-Silicon
ASTM E 350 : 2012-09 TEST METHODS FOR CHEMICAL ANALYSIS OF CARBON STEEL, LOW-ALLOY STEEL, SILICON ELECTRICAL STEEL, INGOT IRON, AND WROUGHT IRON
ASTM A 530/A530M : 2012-06 SPECIFICATION FOR GENERAL REQUIREMENTS FOR SPECIALIZED CARBON AND ALLOY STEEL PIPE
ASTM E 709 : 2015 : REDLINE Standard Guide for Magnetic Particle Testing

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