ASTM-A778 Standard Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products

ASTM-A778 - 2022 EDITION - SUPERSEDED
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Standard Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products

Scope

1.1 This specification covers straight seam and spiral butt seam welded unannealed austenitic stainless steel tubular products intended for low and moderate temperatures and corrosive service where heat treatment is not necessary for corrosion resistance. lists the five grades covered by this specification. The user of this specification should be aware that a minimum amount of testing and examination is required of the basic product. The user requiring additional testing or examination is referred to the supplemental requirements or Ordering Information, or both. Users requiring a tubular product with post-weld heat treatment or with radiographic examination are referred to Specification A312/A312M, A358/A358M, or A409/A409M, as applicable.

1.2 This specification covers welded unannealed tubular products 3 in. (75 mm) through 48 in. (1200 mm) in outside diameter and in nominal wall thicknesses of 0.062 in. (1.5 mm) through 0.500 in. (12.5 mm) produced to this specification. Tubular products having other diameters or wall thickness, or both, may be furnished provided it complies with all other requirements of this specification.

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

Keywords

austenitic stainless steel; stainless steel tubing; steel tubing; welded steel tubing; ICS Number Code 23.040.40 (Metal fittings)

To find similar documents by ASTM Volume:

01.01 (Steel--Piping, Tubing, Fittings)

To find similar documents by classification:

23.040.40 (Metal fittings)

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Document Number

ASTM-A0778_A0778M-22

Revision Level

2022 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

Sept. 20, 2022

Document Type

Specification

Page Count

5 pages

Committee Number

A01.10