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ASTM International - ASTM A788-98a

Standard Specification for Steel Forgings, General Requirements

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Organization: ASTM International
Publication Date: 10 April 2002
Status: inactive
Page Count: 10
ICS Code (Iron and steel forgings): 77.140.85
scope:

1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual material specification, shall apply to steel forgings under any of the following specifications issued by ASTM:

ASTM DesignationTitle
A 266Forgings, Carbon Steel for Pressure Vessel Components
A 288Carbon and Alloy Steel Forgings for Magnetic Retaining Rings for Turbine Generators
A 289Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators
A 290Carbon and Alloy Steel Forgings for Rings for Reduction Gears
A 291Carbon and Alloy Steel Forgings for Pinions and Gears for Reduction Gears
A 336Steel Forgings, Alloy, for Pressure and High-Temperature Parts
A 372Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
A 427Wrought Alloy Steel Rolls for Cold and Hot Reduction
A 469Vacuum-Treated Steel Forgings for Generator Rotors
A 470Vacuum-Treated Carbon and Alloy Steel Forgings for Turbine Rotors and Shafts
A 471Vacuum-Treated Alloy Steel Forgings for Turbine Rotor Disks and Wheels
A 508/A 508MQuenched and Tempered Vacuum-Treated Carbon and Alloy Steel Forgings Pressure Vessels
A 521Steel Closed-Impression Die Forgings for General Industrial Use
A 541/A 541MSteel Forgings, Carbon and Alloy, Quenched and Tempered, for Pressure Vessel Components
A 579Superstrength Alloy Steel Forgings
A 592 High-Strength Quenched and Tempered Low-Alloy Steel Forged Fittings and Parts for Pressure Vessels
A 649/A 649MForged Steel Rolls Used for Corrugating Paper Machinery
A 668/A 668MSteel Forgings Carbon and Alloy for General Industrial Use
A 723/A 723MAlloy Steel Forgings for High-Strength Pressure Component Application
A 765/A 765MCarbon Steel and Low-Alloy Steel Pressure Vessel Component Forgings with Mandatory Toughness Requirements
A 768 Vacuum-Treated 12 % Chromium Alloy Steel Forgings for Turbine Rotors and Shafts
A 837 Steel Forgings, Alloy, For Carburizing Applications
A 859/A 859MSteel Forgings, Low-Carbon Age-Hardening Nickel-Copper-Chromium-Molybdenum Alloy Steel, for Pressure Vessel Components
A 891 Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels
A 909Specification for Steel Forgings, Microalloy, for General Industrial Use
A 940Specification for Vacuum Treated Steel Forgings, Alloy, Differentially Heat Treated, for Turbine Rotors
A 965/A 965MSpecification for Steel Forgings, Austenitic, for Pressure and High Temperature Parts

1.2 In case of conflict in requirements, the requirements of the individual material specifications shall prevail over those of this specification.

1.3 The purchaser may specify additional requirements (see 4.2.3) that do not negate any of the provisions of either this specification or of the individual material specifications. The acceptance of any such additional requirements shall be dependent on negotiations with the supplier and must be included in the order.

1.4 If, by agreement, forgings are to be supplied in a partially completed condition, that is, all of the provisions of the product specification have not been filled, then the material marking (see Section 17 ) and certification (see Section 16 ) shall reflect the extent to which the product specification requirements have been met.

Document History

September 1, 2005
Standard Specification for Steel Forgings, General Requirements
1.1 This specification² covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following...
June 1, 2005
Standard Specification for Steel Forgings, General Requirements
1.1 This specification² covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following...
April 1, 2005
Standard Specification for Steel Forgings, General Requirements
1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following...
July 1, 2004
Standard Specification for Steel Forgings, General Requirements
1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following...
June 10, 2003
Standard Specification for Steel Forgings, General Requirements
1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following...
April 10, 2003
Standard Specification for Steel Forgings, General Requirements
1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual material specification, shall apply to steel forgings under any of the following...
March 1, 2003
Standard Specification for Steel Forgings, General Requirements
p>1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following...
ASTM A788-98a
April 10, 2002
Standard Specification for Steel Forgings, General Requirements
1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual material specification, shall apply to steel forgings under any of the following...
April 10, 2002
Standard Specification for Steel Forgings, General Requirements
1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual material specification, shall apply to steel forgings under any of the following...
April 10, 2002
Standard Specification for Steel Forgings, General Requirements
1.1 This specification covers a group of common requirements that, unless otherwise specified in the individual material specification, shall apply to steel forgings under any of the following...
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