... Cr8, 4Cr5MoVSi, 4Cr5MoV1Si, 3Cr2Mo, 3Cr2MnNiMO, are available. Cr12 Cold Work alloy tool steelCr12MOV, Cr12MO1V1, Cr8, 4Cr5MoVSi, 4Cr5MoV1Si, 3Cr2Mo, ... 3Cr2MnNiMO, are available. Alloy tool steel: Cr12 cold work annoy tool steelStandard: GB/T 1299-1985 ASTM/D3Feature ... and application scope:It is a cold working steel worldwide application, which has a ... .30≤1.00 Cr12 Cold Work alloy tool steel