1.0353 1.4057 1.8862 WKNMY WZLSSPDX JYC260G WKNPDX SP324 WZLSANC340 SP331-340 WZLSANC370 SP331-370 WZLSANC390 WZLSANC440 JYC440R WZLSANC490 SPFC490J WZLSANC540 SPFC540J WZLSANC590 JYC590R SP351-590 SPFC590J BH?? WZLMYB SP325 有良好的韧度和强度,一定的耐磨性,淬透性较好。各种中小型热锻模、热挤压模。