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ASTM A 945/A945M : 2016 : REDLINE

Current
Current

The latest, up-to-date edition.

Standard Specification for High-Strength Low-Alloy Structural Steel Plate with Low Carbon and Restricted Sulfur for Improved Weldability, Formability, and Toughness
Available format(s)

PDF

Language(s)

English

Published date

09-01-2016

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 01.04, 2017 Describes high-strength low-alloy structural steel plate intended for use in welded construction of naval ships where a savings in weight [mass] is important.

1.1This specification covers high-strength low-alloy structural steel plate intended for use in welded construction of naval ships where a savings in weight [mass] is important. Plates that conform to this specification offer improved weldability, formability, and toughness resulting from the specified alloying elements with limitations on carbon, sulfur, and residual element contents. Grades 50 and 65 may be provided as-rolled, control-rolled, thermo-mechanical control processed (including accelerated cooling), normalized, or quenched and tempered as required to meet the specified mechanical requirements.

1.2The maximum thickness or weight [mass] of plates shall be as follows:

    Grade

Plate thickness,
max, in. [mm]

Plate weight [mass],
max, lb/ft2 [kg/m2]

     50

2 [50]   

81.7 [393]

     65

21/2[65]

102 [502]

1.3If the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized.

1.4The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text the SI units are shown in brackets. The values stated in each system are not exact equivalents, therefore, each system is to be used independently of the other without combining values in any way.

Committee
A 01
DevelopmentNote
Supersedes ASTM A 945 (04/2006)
DocumentType
Redline
Pages
4
PublisherName
American Society for Testing and Materials
Status
Current

ASTM A 700 : 2014 Standard Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment

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