1.1 This specification covers a group of common requirements that are mandatory for steel castings produced by the investment casting process for pressure-containing parts under each of the following ASTM Specifications:
| Title of Specification | ASTM Designation |
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Steel Castings, Carbon, Suitable for Fusion Welding, | ||
| for High-Temperature Service |
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Steel Castings, Martensitic Stainless and Alloy, for | ||
| Pressure-Containing Parts, Suitable for High- |
|
| Temperature Service |
|
Castings, Austenitic, Austenitic-Ferritic (Duplex), | ||
| for Pressure-Containing Parts |
|
Steel Castings, Ferritic and Martensitic, for Pressure- | ||
|