St50-2  钢材
DIN1.2711  X90CrMoV18  DIN1.2361 X36CrMo17 DIN1.2316                    X38CrMo16  DIN1.2316 40CrMnMoS86 DIN1.2312  40CrMnNiMo8-6-4   DIN1.2312
40CrMnMo7  DIN1.2311  40CrMnNiMo8-6-4   DIN1.2311 21MnCr5                    DIN1.2162  X33CrS16   DIN1.2085  X42Cr13  DIN1.2083  X5CrNiCuNb15-5
15NiCuAlSr2-10-10   15NiCuAl12-10-10 Ca.X35CrMoV5-1 DIN1.2343        X45MoCrV5-3-1  DIN1.2999  X32CrMoCoV3-3-3 DIN1.2885       X2NiCoMoTi12-8-8           DIN1.2799 
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