SAE J438
Tool and Die Steels.
Standard:
AKA:
- J438
- 1970-05-01
- Metals Technical Executive Steering Committee
This standard covers the identification, classification, and chemical composition of tool and die steels for use by engineers, metallurgists, tool designers, tool room supervisors, heat treaters, and tool makers.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| J438_197005 | 1970-05-01 | Latest | |
| J438B_197005 | 1970-05-01 | Historical |
- SAE J 438
- Automotive
- Materials
- Metals
- Steel