标 准 号：DIN 17223-2-1990
简体中文标题：非合金钢调质弹簧钢丝及调质阀门弹簧钢丝
繁体中文标题：非合金钢调质弹簧钢丝及调质阀门弹簧钢丝
English Name：Round spring steel wire ; oil quenched and tempered spring steel wire of unalloyed and alloyed steels; technical delivery conditions


上一篇: DIN 17223-1-1984 碳素钢圆形弹簧钢丝供货技术条件
下一篇: DIN 2099-3-2004 圆线材及棒材制螺旋弹簧.第3部分:热成形压缩弹