ASTM A479/A479M-17 - 15.3.2017
 
1. Scope

1.1 This specification2 covers hot- and cold-finished bars of stainless steel, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels for use in boiler and pressure vessel construction.2

Note 1: There are standards covering high nickel, chromium, austenitic corrosion, and heat-resisting alloy materials. These standards are under the jurisdiction of ASTM Subcommittee B02.07 and may be found in Annual Book of ASTM Standards, Vol 02.04.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.3 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inch-pound units.

 
2. Referenced Documents

A751-21

Standard Test Methods and Practices for Chemical Analysis of Steel Products

SAE J 1086

Recommended Practice for Numbering Metals and Alloys

A370-23

Standard Test Methods and Definitions for Mechanical Testing of Steel Products

A262-15(2021)

Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

E112-13(2021)

Standard Test Methods for Determining Average Grain Size

E527-23

Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)

A484/A484M-24

Standard Specification for General Requirements for Stainless Steel Bars, Billets, Shapes, and Forgings