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ASTM
A732/A732M-20
Standard Specification for Castings, Investment, Carbon and Low-Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
2020
6
ASTM Vol.01.02 (2023)
This specification covers carbon and low-alloy steel and cobalt alloy castings made by the investment casting process.
Fifteen grades of steel and two cobalt alloy grades are covered.
Supplementary requirements of an optional nature 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.
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