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ASTM A430

1985 Edition, March 29, 1985

Complete Document

STANDARD SPECIFICATION FOR WROUGHT AUSTENITIC STAINLESS STEEL PIPING FITTINGS

Includes all amendments and changes through Change/Amendment , March 29, 1985


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Superseded By: ASTM A430/A430M

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Additional Comments:
W/D S/S BY ASTM A430/A430M
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Product Details:

  • Revision: 1985 Edition, March 29, 1985
  • Published Date: March 29, 1985
  • Status: Superseded By:
  • Superseded By: ASTM A430/A430M
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 8
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

This specification2 covers heavy-wall forged and bored austenitic steel pipe (Note 1), intended primarily for high-temperature central station service. Pipe ordered to this specification shall be suitable for bending and other forming operations and for fusion welding. Selection will depend on design, service conditions, mechanical properties and high-temperature characteristics. The "H" grades and nitrogen grades (304N and 316N) are specifically intended for high-temperature service.

NOTE 1 The use of the word "pipe" throughout the several sections of this specification is used in the broad sense and intended to mean pipe, headers, or leads.

Eleven grades of austenitic steels are covered. Their compositions are given in Table.1. Optional supplementary requirements (S1 through S11) are provided. These sections call for additional tests to be made, and when desired shall be so stated in the order, together with the number of such tests required.

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

2 For ASME Boiler and Pressure Vessel Code applications see ,related Specification SA430 in Section II of that Code.