河南泓耀钢铁有限公司-舞阳钢铁一级代理商

    查询Tags标签:Q295B,共有1条记录
  • Q295A/Q295B化学成分

    牌号化学成分CMnSiPSVNbTiQ295A≦ 0.160.80~1.50≦0.55≦0.040≦0.0400.02~0.150.015~0.0600.02~0.20Q295B≦ 0.160.80~1.50≦0.55≦0.045≦0.0450.02~0.150.015~0.0600.02~0.20