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ASTM International - ASTM A672-08

Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures

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Organization: ASTM International
Publication Date: 1 May 2008
Status: inactive
Page Count: 7
ICS Code (Iron and steel pipes): 23.040.10
scope:

1.1 This specification covers steel pipe: electric-fusion-welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for high-pressure service at moderate temperatures. Heat treatment may or may not be required to attain the desired 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 or 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.

1.3.2 Class designates the type of heat treatment performed during 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):

ClassHeat Treatment on PipeRadiography,
see Section
Pressure Test,
see Section
10none none none
11none 9 none
12none 9 8.3
13none none 8.3
20stress relieved, see 5.3.1 none none
21stress relieved, see 5.3.1 9 none
22stress relieved, see 5.3.1 9 8.3
23stress relieved, see 5.3.1 none 8.3
30normalized, see 5.3.2 none none
31normalized, see 5.3.2 9 none
32normalized, see 5.3.2 9 8.3
33normalized, see 5.3.2 none 8.3
40normalized and tempered, see 5.3.3 none none
41normalized and tempered, see 5.3.3 9 none
42normalized and tempered, see 5.3.3 9 8.3
43normalized and tempered, see 5.3.3 none 8.3
50quenched and tempered, see 5.3.4 none none
51quenched and tempered, see 5.3.4 9 none
52quenched and tempered, see 5.3.4 9 8.3
53quenched and tempered, see 5.3.4 none 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 The 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.

abstract:

This specification covers electrical-fusion-welded steel pipe for high-pressure service at moderate temperatures. Heat treatment may or may not be required to attain the desired properties... View More

Document History

ASTM A672-08
May 1, 2008
Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
1.1 This specification covers steel pipe: electric-fusion-welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for...
May 1, 2006
Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
1.1 This specification covers steel pipe: electric-fusion-welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for...
October 1, 2005
Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
1.1 This specification covers steel pipe: electric-fusion-welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for...
October 10, 1996
Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
1.1 This specification covers steel pipe: electric-fusion-welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for...
October 10, 1996
Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
1.1 This specification covers steel pipe: electric-fusion-welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for...
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