SKH9广东+++碳结钢中碳钢低碳钢高碳钢模具钢工具钢弹簧钢轴承钢易切削钢硬质合金特殊钢板卷棒材带铁钢卷板材厚板中厚板薄板冷板热板热轧板卷深冲板冲压板碳板铁板高锰钢锰板高铬钢钼钢铬钼钢板圆钢SKH9模具钢性能具有良好韧性的高性能工具钢，W-Mo系高速工具钢***具通用性，该钢是世界上用量很多，碳化物***细微，整齐，分布良好，而且***均匀。具有热作，冷作可塑性，可加工性和研磨性也良好。比较标准及特征为M2，出厂时状态及硬度为HB900-1100/HRC63。SKH9模具钢化学成分碳为0.8%-0.9%矽为0.45%以下铬为3.8%-4.5%锰为0.45%以下钼为4.5%-5.5%钒为1.6%-2.2%钨为5.5%-6.7%磷为0.03%硫0.01%SKH9模具钢用途SKH9模具钢为钨钢高速度钢，宜于制造强力切割用耐磨，耐冲击各种工具，***冲模，螺丝模，较需韧性及形状繁杂工具，铣刀，钻头等。汝特模具钢：日本:PX4PX5PDS-3PDS-5PAK90PD555PD613SGTS50CSC5CSUS303SUS304SUS410SUS420SUS630SCM440******20SUP9SK3SK4SKD4SKD5SKD7SKD8SKD11SKD12SKD61SKD62SKH-9SKH-51SKH-55SKH57SKH59SKT4SKS3SKS41SLDSLD8SLD10***400ASNC815SPHDSS41SS330SS400SS490S-StarGFAGOAGENA1G-StarDACDAC10DA***5DAC55DEX20DEX40DEX60DH21DH31-SDH42DH62DHADH2FDC11DC53DMFDAC)