如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
编号 C Si Mn P S Cr Ni Cu Mo V BS 74C 0.077 (0.002) 0.94 0.082 0.294 0.019 0.011 0.005 0.008 0.0016 编号 Pb As Al Nb Sn N BS
ZBG0511 20CrMnTi
ZBG0511a 20CrMnTi
ZBG0511b 20CrMnTi
ZBG0521c Q235,20#
ZBG0521d Q235A
ZBG0531a 45#
ZBG0531b 45#
ZBG0541 40Cr
ZBG0541a 40Cr
ZBG0541b 40Cr