Square or rectangular steel pipe and tube
1.Size:20*20-400*400mm & 10*20-200*400mm.
2.WT:1.0-15.75mm.
3.Standard: API 5L,ASTM A106,ASTM A53,ASTM A500,EN10210,JIS G3466 etc.
4.Material:API 5L Gr.B,A106 Gr.B,A53 Gr.B,S355,ST52,STKR400,STKR490,Q235,Q345,16Mn etc.
5.Packing:Bundles,nude,or according to customers' requirements.
6.Coating:Oiled,painted,H.D.G (Hot Dipped Galvanized), cold galvanized, precoated galvanized etc.
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