1.2379 D2 SKD11 steel Flat Bar for Cold Work Mould
Hardness(HRC)First preheatingSecond preheatingLast heating600-650800-8501020-1040Air Cooling61-63500-5602≥584. Application:For metal stamping die, drawing die, stainless steel sheet punching die, high hardness punching die, cutting knife mold, Roll Die, metal parts production, machinery manufactu
