Heavy Steel Hollow Section Tube, Q235, Q275, S355, ST37, ST52 Rectangular Hollow Sections Customized

Rectangular Steel hollow sections / Welded Steel hollow sections / ERW Steel hollow sections/ heavy Steel hollow sections

Standard: ASTM 252,GB/T 3091, JIS G3444, L175, L555

Description:

Rectangular Steel hollow sections / Welded Steel hollow sections / ERW Steel hollow sections/ heavy Steel hollow sections

Size range: from 12×23 to 400×300, and wall thickness from 1 mm to 13 mm.

Length: from 6m to 12m

Material: Q235, Q275, S355, ST37, ST52

Black, welded, ERW, un oiled

Our company specializes in manufacturing of steel pipes for structures, electric power transmission project, pipeline of fluid use like water, oil and gas, piling, mechanical industry and municipal project. It has close relationships with many large steel corporations. So it supplies complete steel products according to customers’ requirements.