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ASTM A 920/A920M : 2014 : REDLINE

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties

Available format(s)

PDF

Superseded date

25-10-2024

Language(s)

English

Published date

01-10-2014

€59.22
Excluding VAT

CONTAINED IN VOL. 01.05, 2017 Defines hot-wrought, special quality microalloyed carbon steel bars intended for use in applications where as-rolled mechanical properties are desired.

Committee
A 01
DocumentType
Redline
Pages
5
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

1.1This specification covers hot-wrought, special quality microalloyed carbon steel bars intended for use in applications where as-rolled mechanical properties are desired. A typical end use is hydraulic cylinder shafts.

1.2The bars shall be furnished to chemical composition and mechanical properties as provided herein. Chemical composition is based on standard carbon steel grades modified to include microalloying elements such as columbium (niobium), vanadium, or molybdenum. Three strength classes are available, designated 75 [520], 80 [550], and 100 [690], corresponding to the minimum yield strength in ksi.

1.3Sections and sizes of bar steels available are covered in Specification A29/A29M.

1.4Supplementary Requirements S1 to S5 are provided for use when additional controls or requirements are desired. These shall apply only when specified on the purchase order.

1.5The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text and tables, 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 non-conformance with the standard.

1.6Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inch-pound units.

RR-C-271 Revision G:2016 CHAINS AND ATTACHMENTS, CARBON AND ALLOY STEEL

ASTM A 29/A29M : 2016 : REDLINE Standard Specification for General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought

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