Contains free graphite. 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. |
AISI Medium-Alloy, Air-Hardening Tool Steels A10, UNS T30110, ASTM A681, FED QQ-T-570 |