Product Name Black Square & Rectangular Tube Material Q195 Q235 Q345 Wall Thickness 0.6MM~16MM as the requirement SIZE 10MM*10MM-600MM*600MM 220MM*10MM-600MM*400MM Length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques Technique ERW
Packing undle, or with all kinds of colors PVC or as your requirements
