This part is a service book to the other Code Sections, providing material specifications for ferrous materials adequate for safety in the field of pressure equipment. These specifications contain requirements and mechanical properties, test specimens, and methods of testing. They are designated by SA numbers and are derived from ASTM "A" specifications

This code is now in two Parts (books): Part 1 - beginning to SA-450; Part 2 - SA-451 to the end.

This publication is issued with an automatic addenda service.  All addenda service publications are issued in loose leaf format to facilitate later insertion of replacement pages which incorporate the latest approved changes to the standard.  Purchasers may wish to purchase a binder from ASME (BPVC Binder), but the publication will also fit a standard three ring binder.  Details on the specifics of the addenda service are as follows:

Addenda Schedule:  Yearly
Next Edition:  3 years
Interpretations:  With Addenda

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