Rectangular Steel Hollow Section Structure Tube ASTM, GB, DIN, JIS

Welded tube / ERW tube?

structure tube / API pipe?

Black or galvanized square tube

Standard: ASTM, GB, DIN, JIS

hot rolled or ERW seamless and welded steel pipe

Rectangular Steel Hollow Section Structure Tube ASTM, GB, DIN, JIS

Description:

ERW tube / welded tube / rectangular tube / square tube

Standard: ASTM, GB, DIN, JIS

Technique: hot rolled or ERW (seamless and welded steel pipe)

Thickness: 0.6mm-25mm

Specifications: 10*10mm-500*500mm (square) or 20*10mm~600*400mm (rectangular)

Implementation of standards:

Executable GB6728-2002 standards for structural steel cold-formed hollow

Executable JISG3466-88 in Japan to adapt the general scope of Rectangular Pipe Construction Standards

Application: Widely used in bridge buildings, construction supports, mechanical tube, and furniture etc.

Delivery period: 20 to 30days after we receive the deposits

General Packaging: Follow as clients\' requirement

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.?