Medium-Alloy, Air-Hardening Cold Work Tool Steel. High hardenability, high degree of dimensional stability in heat treatment, good wear resistance, fatigue life, toughness, and deep hardening qualities. Applications include cold forming, blanking and bending dies, forming rolls, drill bushings, knurling tools, master dies and gages. |
JIS G4404(83) Spec. SKD 62, SKD-62, Analogous to AISI A8 and H12 tool steels, UNS T30108 and UNS T20812, ASTM A681, FED QQ-T-570 |