ASTM a582

ASTM a582

ASTM a582 pdf free download

ASTM A582 / A582M – 12 Standard Specification for Free-Machining Stainless Steel Bars
ASTM A582 / A582M
Abstract ASTM a582 pdf
This specification covers hot-finished or cold-finished bars, except bars for forging, suitable for machining processes. It includes rounds, squares, and hexagons in the more commonly used types of stainless free-machining steels designed especially for optimum machinability and for general corrosion and high-temperature service. Bars may be furnished either hot finished or cold finished in one of the conditions specified. Materials shall adhere to specified chemical composition requirements. At least one hardness testing shall be made midway between surface and center on each lot to determine that the material conforms to hardness requirements. Also, test methods and definition for hardness testing are presented.

 

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

1.1 This specification covers hot-finished or cold-finished bars, except bars for forging (Note 1), suitable for machining processes. It includes rounds, squares, and hexagons in the more commonly used types of stainless free-machining steels designed especially for optimum machinability and for general corrosion and high-temperature service. Stainless steel bars other than the free-machining types are covered in a separate specification (Note 2).

1.2 This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply. The values stated in either inch-pound units or SI (metric) units are to be regarded separately as standard: within the text and tables, the SI units are shown in [brackets]. 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 nonconformance with the specification.

Note 1—For bars for reforging, see Specification A314.
Note 2—For non-free machining stainless bars, see Specification A276.

2. Referenced Documents (purchase separately)

ASTM Standards

A276 Specification for Stainless Steel Bars and Shapes
A314 Specification for Stainless Steel Billets and Bars for Forging
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A484/A484M Specification for General Requirements for Stainless Steel Bars, Billets, and Forgings
A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
A959 Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
E527 Practice for Numbering Metals and Alloys (UNS)
SAE Document

SAEJ1086 Recommended Practice for Numbering Metals and Alloys

Index Terms

austenitic stainless steel; ferritic stainless steel; free-machining stainless steel; martensitic stainless steel; stainless steel bars; Austenitic stainless steel–specifications; Corrosive service applications–bars/rods/shapes; Ferritic stainless steel–specifications; Free-machining steel–specifications; Heat-resisting stainless steel alloys; High-temperature service applications–steel bars; Martensitic stainless steel bars–specifications; Stainless steel bars/billets–specifications

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