压铸模具钢 32CrMoV12-28 38CrCoWV18-17-17 3Cr2W8V 3Cr3Mo3W2V 4Cr3Mo2VNiNb 4Cr3Mo3SiV 4Cr5MoSiV 4Cr5MoSiV1模具钢 4Cr5W2VSi 4CrMnSiMoV 50CrMoV13-15 55NiCrMoV7 5Cr4Mo3SiMnVAl 5Cr4W5MoV 5CrMnMo模具钢 5CrNiMo 8Cr3 X30WCrV9-3 X35CrWMoV5 X37CrMoV5-1 X38CrMoV5-3 X40CrMoV5-1