building steel tube
USD $650 - $850 /Metric Ton
Min.Order:25 Metric Tons
Hebei Xinzhonglian Special Steel Tube Co., Ltd.
1) Material:235B,Q345B,20#,ST37,ST44,ST52,ASTM A53,ASTM A106 and so on
2) Outer diameter:16-219mm, thickness:0.8-10mm,length:<13m
3) Use:construction structure, machinery,hall structure,airport struture, shipbuilding, automotive parts, sun sekker, solar mount panel and so on
4) as usual export packing