1.Product Name:  high tensile cold rlled steel pipe

2.Stell Material: Q195    Q235

3.Technology: Hot rolled, extruded, ERW, high-frequency welded

4.Standard :GB/T 3091-2008

5.Thickness tolerance+/-0.05mm; OD tolerance +/-0.5mm; Lenght tolerance +/-20mm

6.Length: 5.8m ,6m or as customer’s requirements

7.Surface treatment: black annealed & oiled , anti-rust, oiled, galvanized, painted

8.Application: Construction, building material, bridging;

                               stair handrai, fence tube, shelves, furniture, decorate;

                               ship building, heating facilities, airport structures;

                               chemical structures, traffic, electricity, etc.

9.Package: in small bundle, or cloth covered

10.Mini order: 25 tons (can mix different sizes in one container, but no less than 10tons For each size)