合金工具钢的牌号 T30100 9SiCr T30000 8MnSi T30060 Cr06 T30201 Cr2 T30200 9Cr2 T30001 W T40124 4CrW2Si T40125 5CrW2Si T40126 6CrW2Si T40100 6CrMnSi2Mo1V T40300 5Cr3Mn1SiMo1V T21200 Cr12 T21202 Cr12Mo1V1 T21201 Cr12MoV T20503 Cr5Mo1V T20000 9Mn2V T20111 CrWMn T20110 9CrWMn T20421 CrW2MoV T20432 6Cr4W3Mo2VNb T20465 6W6Mo5Cr4V T20104 7CrSiMnMoV T20102 5CrMnMo T20103 5CrNiMo T20280 3Cr2W8V T20403 5CrMo3SiMnVA1 T20323 3Cr3Mo3w2V T20452 5Cr4W5Mo2V T20300 8Cr3 T20101 4CrMnSiMoV T20303 4Cr3Mo3SiV T20501 4Cr5MoSiV T20502 4Cr5MoSiV1 T20520 4Cr5W2VSi T23152 7Mn15Cr2 A13V2WNo T22020 3CrMo T22024 3Cr2MnNiMo