UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close

This is embarrasing..

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing..

An error occurred while processing the form. Please try again in a few minutes.

ASTM A181/A181M

Standard Specification for Carbon Steel Forgings, for General-Purpose Piping

active, Most Current
Buy Now
Organization: ASTM
Publication Date: 1 October 2014
Status: active
Page Count: 3
ICS Code (Iron and steel forgings): 77.140.85
scope:

This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]. Larger forgings may be ordered to Specification A266/A266M.

Two classes of material are covered, designated as Classes 60 and 70, respectively, and are classified in accordance with their mechanical properties as specified in 6.1.

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.

he 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 must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.

2 For ASME Boiler and Pressure Vessel Code applications see related Specification SA-181 in Section II of that Code.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM A181/A181M
October 1, 2014
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]....
October 1, 2013
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]....
May 1, 2012
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]....
September 1, 2006
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]....
September 1, 2006
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]....
March 10, 2001
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
1. Scope 1.1 This specification covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000...
September 10, 2000
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
1. Scope 1.1 This specification covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000...
September 10, 1995
Standard Specification for Carbon Steel Forgings, for General-Purpose Piping
1. Scope 1.1 This specification covers nonstandard as-forged fittings, valve components, and parts for general service. Forgings made to this specification are limited to a maximum weight of 10 000...
June 15, 1995
STANDARD SPECIFICATION FOR CARBON STEEL FORGINGS, FOR GENERAL-PURPOSE PIPING
A description is not available for this item.
January 15, 1995
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL-PURPOSE PIPING
A description is not available for this item.
August 15, 1994
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL-PURPOSE PIPING
A description is not available for this item.
June 15, 1993
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL- PURPOSE PIPING
A description is not available for this item.
February 15, 1993
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL- PURPOSE PIPING
A description is not available for this item.
December 28, 1990
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL- PURPOSE PIPING
A description is not available for this item.
August 28, 1987
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL- PURPOSE PIPING
A description is not available for this item.
August 30, 1985
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL- PURPOSE PIPING
This specification2 covers nonstandard asforged fittings, valve components, and parts for general service. Two grades of material are covered, designated as Classes 60 and 70, respectively, and are...
January 4, 1985
STANDARD SPECIFICATION FOR FORGINGS, CARBON STEEL, FOR GENERAL-PURPOSE PIPING
 This specification2 covers nonstandard as-forged fittings, valve components, and parts for general service. Two grades of material are covered, designated as Classes 60 and 70, respectively, and...
July 31, 1981
Standard Specification for FORGINGS, CARBON STEEL, FOR GENERAL-PURPOSE PIPING
This specification covers nonstandard as-forged fittings, valve components, and parts for general service. Two grades of material are covered, designated as Classes 60 and 70, respectively, and are...
January 1, 1949
Standard Specification for FORGED OR ROLLED STEEL PIPE FLANGES, FORGED FITTINGS, AND VALVES AND PARTS FOR GENERAL SERVICE
(a) These specifications cover forged or rolled steel pipe flanges, forged fittings, and valves and parts for general service (Note). (b) Two grades of material are covered, designated as grades I...

References

Advertisement