ASTM-A672 2008

$40.63

A672-08 Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures

Published By	Publication Date	Number of Pages
ASTM	2008	7

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Categories: 23.040.10 - Iron and steel pipes, ASTM

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Description

ASTM A672-08

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

ASTM A672

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):

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.

Keywords

Electric-fusion-welded steel pipe

ICS Code

ICS Number Code 23.040.10 (Iron and steel pipes)

DOI: 10.1520/A0672-08

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents
2	Terminology Ordering Information Materials and Manufacture TABLE 1
3	General Requirements Chemical Composition Mechanical Properties Radiographic Examination Rework
4	Dimensions, Mass and Permissible Variations TABLE 2
5	Workmanship, Finish, and Appearance Product Marking

Additional information

51	quenched and tempered, see 5.3.4
43	normalized and tempered, see 5.3.3
32	normalized, see 5.3.2
21	stress relieved, see 5.3.1
10	none
53	quenched and tempered, see 5.3.4
42	normalized and tempered, see 5.3.3
31	normalized, see 5.3.2
20	stress relieved, see 5.3.1
52	quenched and tempered, see 5.3.4
41	normalized and tempered, see 5.3.3
30	normalized, see 5.3.2
40	normalized and tempered, see 5.3.3
50	quenched and tempered, see 5.3.4
Class	Heat Treatment on Pipe
13	none
23	stress relieved, see 5.3.1
12	none
33	normalized, see 5.3.2
22	stress relieved, see 5.3.1
11	none

ICS Codes	23.040.10 - Iron and steel pipes