ASTM International - ASTM A372/A372M-20

Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels

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Organization: ASTM International
Publication Date: 1 March 2020
Status: historical
Page Count: 5
ICS Code (Iron and steel forgings): 77.140.85
scope:

1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is made for integrally forging the ends of vessel bodies made from seamless pipe or tubing.

Note 1: When working to the chemical and tensile requirements of this specification, the influence of wall thickness and cooling rate will necessarily eliminate certain forging sizes in each class.

Note 2: Designations have been changed as follows:

Current Formerly
Grade A Type I
Grade B Type II
Grade C Type III
Grade D Type IV
Grade E Class 55 Type V Grade 1 Class 55
Grade E Class 65 Type V Grade 1 Class 65
Grade E Class 70 Type V Grade 1 Class 70
Grade F Class 55 Type V Grade 2 Class 55
Grade F Class 65 Type V Grade 2 Class 65
Grade F Class 70 Type V Grade 2 Class 70
Grade G Class 55 Type V Grade 3 Class 55
Grade G Class 65 Type V Grade 3 Class 65
Grade G Class 70 Type V Grade 3 Class 70
Grade H Class 55 Type V Grade 4 Class 55
Grade H Class 65 Type V Grade 4 Class 65
Grade H Class 70 Type V Grade 4 Class 70
Grade J Class 55 Type V Grade 5 Class 55
Grade J Class 65 Type V Grade 5 Class 65
Grade J Class 70 Type V Grade 5 Class 70
Grade K Type VI
Grade L Type VII
Grade J Class 110 Type VIII
Grade M Class 85 Type IX Class A
Grade M Class 100 Type IX Class B

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.

1.3 Unless the order specifies the applicable "M" specification designation (SI units), the material shall be furnished to inch-pound units.

1.4 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.

abstract:

This specification deals with carbon and alloy steel forgings (including gas bottles) for use in thin-walled pressure vessels. Covered here are the following grades of steel forgings: Grade A;... View More

Document History

ASTM A372/A372M-20
March 1, 2020
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is...
March 1, 2020
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is...
December 1, 2016
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is...
May 1, 2015
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is...
November 1, 2013
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is...
September 1, 2012
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification2 covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is...
October 1, 2010
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
This specification deals with carbon and alloy steel forgings (including gas bottles) for use in thin-walled pressure vessels. Covered here are the following grades of steel forgings: Grade A; Grade...
March 1, 2008
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is made...
June 10, 2003
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is made...
September 10, 2002
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is made...
March 10, 1999
Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
1.1 This specification covers relatively thin-walled forgings (including gas bottles) for pressure vessel use. Three types of carbon steel and six types of alloy steel are included. Provision is made...
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