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ASTM A437/A437M

Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service

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Organization: ASTM
Publication Date: 1 May 2012
Status: inactive
Page Count: 4
scope:

This specification2 covers stainless and alloy-steel bolting specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. See Specification A962/A962M for the definition of bolting. This material requires special processing and should not be used in generalpurpose applications. Bolting furnished as bars shall be hot wrought and may be further processed by centerless grinding or by cold drawing.

The high-temperature properties of the bolting covered by this specification are dependent upon special heat treatment, which is required. Although the high-temperature properties are not specified, they are implied by control of the chemistry, heat treatment, and room-temperature properties of the material.

Three levels of bolting strength are covered, designated Grades B4B, B4C, and B4D.

The following referenced general requirements are indispensable for application of this specification: Specification A962/A962M.

Supplementary requirements are provided for use at the option of the purchaser. The supplementary requirements shall apply only when specified individually by the purchaser in the purchase order or contract.

This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply.

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.

2 For ASME Boiler and Pressure Vessel Code applications see related Specification SA-437 in Section II of that code.

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

Document History

November 1, 2015
Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service
This specification2covers stainless and alloy-steel bolting material and bolting components specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses....
ASTM A437/A437M
May 1, 2012
Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service
This specification2 covers stainless and alloy-steel bolting specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. See Specification A962/A962M...
November 1, 2011
Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service
This specification2 covers stainless and alloy-steel bolting specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. See Specification A962/A962M...
May 1, 2010
Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service
This specification2 covers stainless and alloy-steel bolting specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. See Specification A962/A962M...
April 1, 2010
Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service
This specification2 covers stainless and alloy-steel bolting specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. See Specification A962/A962M...
March 1, 2006
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
Scope* This specification2 covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This material requires...
September 1, 2004
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
(Footnote *) This specification(Footnote 2) covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This...
September 10, 2001
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
Scope This specification covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This material requires special...
March 10, 2001
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
This specification covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This material requires special...
September 10, 2000
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
1. Scope 1.1 This specification covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This material requires...
March 10, 2000
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
1. Scope 1.1 This specification covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This material requires...
March 10, 1999
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
1. Scope 1.1 This specification covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This material requires...
March 10, 1998
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
A description is not available for this item.
June 10, 1997
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
A description is not available for this item.
January 1, 1994
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
A description is not available for this item.
December 15, 1993
STANDARD SPECIFICATION FOR ALLOY-STEEL TURBINE-TYPE BOLTING MATERIAL SPECIALLY HEAT TREATED FOR HIGH-TEMPERATURE SERVICE
A description is not available for this item.
August 15, 1992
STANDARD SPECIFICATION FOR ALLOY-STEEL TURBINE-TYPE BOLTING MATERIAL SPECIALLY HEAT TREATED FOR HIGH-TEMPERATURE SERVICE
A description is not available for this item.
December 28, 1990
STANDARD SPECIFICATION FOR ALLOY-STEEL TURBINE-TYPE BOLTING MATERIAL SPECIALLY HEAT TREATED FOR HIGH-TEMPERATURE SERVICE
A description is not available for this item.
April 29, 1988
STANDARD SPECIFICATION FOR ALLOY-STEEL TURBINE-TYPE BOLTING MATERIAL SPECIALLY HEAT TREATED FOR HIGH-TEMPERATURE SERVICE (R 1989)
A description is not available for this item.
December 28, 1984
STANDARD SPECIFICATION FOR ALLOY-STEEL TURBINE-TYPE BOLTING MATERIAL SPECIALLY HEAT TREATED FOR HIGH-TEMPERATURE SERVICE
A description is not available for this item.
August 31, 1965
Standard Specification for Alloy-Steel Turbine-Type Bolting Material Specially Heat Treated for High-Temperature Service
1. (a) This specification covers alloy-steel bolting material specially heat treated for high-temperature service, such as steam turbine, gas turbine, and similar uses. This material requires special...

References

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