Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Charpy Impact | 43.4 J @Tempering Temp. 316 °C |
32.0 ft-lb @Tempering Temp. 600 °F |
hardened at 1475°F then tempered; C-notch |
Crucible Steel KETOS® Tool Steel, AISI O1 Ketos is an oil-hardening tool steel which may be hardened from fairly low temperatures with little size change. This grade combines deep-hardening qualities with a fine-grained structure, affording.. |
|||
Charpy Impact | 43.4 J @Temperature 260 °C |
32.0 ft-lb @Temperature 500 °F |
38 HRC; V-notch |
Crucible Steel PEERLESS A Tool Steel, AISI H21 Peerless A is designed for tools which will run hot, at operating temperatures between about 600F and 1100F. The tools should not be water cooled in service, due to a high risk of thermal shock. Pee.. |