Hi3 冷作工具钢 X10CrAl18，1.4762，Hi4 X5CRNI18-10 X5CRNIMO17-12-2 X5CRNIMO17-13-3 X7CRNIA117-7 易切钢 10S20 22S20 9SMN28 9SMNPB28 10SPB20 9SMN36 9SMNPB36 35S20 45S20 60S20 9SMN36 应用：适用于热作、锌、铝、镁、铝合金压模及塑
