ASTM A 372/A372M : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Specification for Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels
Hardcopy , PDF
11-11-2014
English
01-09-2012
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
A 01
|
| DocumentType |
Standard
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| Pages |
5
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1This 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.
| 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 |
1.2The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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.
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