mild steel tube weight 1.OD:20-530MM thickness:2.7-32mm 2.length:6m-12m 3.material:st37,st52,ss400,A36

Steel tube:

1.round pipe:

   thickness:2.77-32mm, OD:21.3-530mm

2.square pipe:

  thickness:4.0-20mm  diameter:100-400

3.rectangular pipe:

    thickness:4.0-20mm   diameter:100*50-400*200mm

most them could galvanized.the zincoated:60g-270g/m2.

  

steel tube