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ASTM A758/A758M

Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness

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Organization: ASTM
Publication Date: 1 October 2014
Status: active
Page Count: 5
ICS Code (Metal fittings): 23.040.40
scope:

This specification covers wrought-carbon steel buttwelding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the requirements of Specification A234/A234M.

Included are elbows, caps, tees, reducers, and other type fittings covered by ASME B16.9.

Heat treatment is required for all fittings.

Fittings with mandatory radiographic examination of welds are included.

Supplementary requirements are provided for use when additional testing or examination is desired.

Cast fittings, and fittings formed from all weld metal, are not included.

It shall be the responsibility of the purchaser to determine whether material meeting the requirements of this specification is satisfactory for the service application.

This specification is expressed in both inch-pound units and SI units. However, unless the order specifies the applicable "M" specification designation (SI units), the material shall be furnished to inch-pound units.

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

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM A758/A758M
October 1, 2014
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
This specification covers wrought-carbon steel buttwelding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the...
October 1, 2014
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
This specification covers wrought-carbon steel buttwelding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the...
October 1, 2013
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
This specification covers wrought-carbon steel buttwelding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the...
November 1, 2010
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
This specification covers wrought-carbon steel butt-welding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the...
October 1, 2009
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
This specification covers wrought-carbon steel butt-welding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the...
September 10, 2000
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
1. Scope 1.1 This specification covers wrought-carbon steel buttwelding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings...
September 10, 2000
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
This specification covers wrought-carbon steel butt-welding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings manufactured to the...
March 10, 1998
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
1. Scope 1.1 This specification covers wrought-carbon steel butt-welding seamless or welded fittings specially processed to ensure better notch toughness than that to be expected in fittings...
July 10, 1996
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
A description is not available for this item.
November 10, 1995
STANDARD SPECIFICATION FOR WROUGHT-CARBON STEEL BUTT-WELDING PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.
March 15, 1995
STANDARD SPECIFICATION FOR BUTT WELDING, WROUGHT-CARBON STEEL, PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.
February 22, 1991
STANDARD SPECIFICATION FOR BUTT WELDING, WROUGHT-CARBON STEEL, PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.
February 23, 1990
STANDARD SPECIFICATION FOR BUTT WELDING, WROUGHT-CARBON STEEL, PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.
February 9, 1990
STANDARD SPECIFICATION FOR BUTT WELDING, WROUGHT-CARBON STEEL, PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.
April 29, 1988
STANDARD SPECIFICATION FOR BUTT WELDING, WROUGHT-CARBON STEEL, PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.
July 31, 1987
STANDARD SPECIFICATION FOR BUTT WELDING, WROUGHT - CARBON STEEL, PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.
December 27, 1985
STANDARD SPECIFICATION FOR BUTT WELDING, WROUGHT-CARBON STEEL, PIPING FITTINGS WITH IMPROVED NOTCH TOUGHNESS
A description is not available for this item.

References

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