槽鋼(Q355B/C/D) http://www.lotusandpie.com/q345cg/ zh-cn Rss Generator By SDCMS 1.3.1 鋼材界的“軟妹子”-槽鋼 http://www.lotusandpie.com/q345cg/98.html Q345槽鋼 http://www.lotusandpie.com/q345cg/2.html Q345槽鋼 http://www.lotusandpie.com/q345cg/15.html Q345槽鋼化學成分:
Nb≤0.07,V≤0.15,Ti≤0.20,Cr≤0.30,Ni≤0.012,Mo≤0.10。

Q345槽鋼規格標準: 
GB700―88(碳素結構鋼);
GB1591―94(低合金高強 度結構鋼);
GB2101―89(型鋼驗收...

]]>