ASTM-A304 › Standard Specification for Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
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Scope
1.1 This specification covers hot-worked alloy, carbon, and carbon-boron steels in a variety of compositions and sizes which may attain specified depth of hardening in the end quench test. These steel compositions are identified by the suffix letter "H" added to the conventional grade number.
1.2 This specification provides for analyses other than those listed under Tables 1 and 2. Special hardenability limits are also permissible when approved by the purchaser and manufacturer.
1.3 The values stated in inch-pound units are to be regarded as the standard.
Keywords
Alternating-current permeability; End-quench hardness; Hardenability-steel; Steel bars-alloy steel; Steel bars-general; Steel bars-structural; Structural steel bars; ICS Number Code 77.140.60 (Steel bars and rods)
To find similar documents by ASTM Volume:
01.05 (Steel--Bars, Forgings, Bearing, Chain, Tool)
To find similar documents by classification:
77.140.60 (Steel bars and rods)
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Document Number
ASTM-A0304-20
Revision Level
2020 EDITION
Status
Current
Modification Type
Revision
Publication Date
July 8, 2020
Document Type
Specification
Page Count
48 pages
Committee Number
A01.15