hot sale Black square ERW pipe steel square tube China supplier yuantaiderun
Black ERW pipe is widely used for Shipbuilding, solar energy support, steel structure engineering, boiler construction, etc.
Model:steel square tube
Black ERW pipe is widely used for Shipbuilding, solar energy support, steel structure engineering, boiler construction, etc.
Model:steel square tube
The outer diameter:10*10-1200*1200mm 10*15-800*1200mm,thickness:0.5-60mm length:0.5-24M
Model:hfw-yt-018