... , 4Cr5MoV1Si, 3Cr2Mo, 3Cr2MnNiMO, are available. Alloy tool steel: Cr12 cold work annoy tool steelStandard: GB/T 1299-1985 ASTM/D3Feature and ... resistance, Mainly for small to withstand shock loading, for high wear resistance of the Die and punch, cold cut ... drill sets, gauges, drawing dies, press die, screw plate, drawing die and thread rolling die, etc.Chemical composition (%):CSiMnSPCrNiCuCo2.00~2 ...