carbon square rectangular hollow section steel pipe

Carbon square rectangular hollow section steel pipe: pipe for construction framework, trestle, motorcar cassis, flight terminal framework, shipbuilding, automobile axle pipe, MRT and so on.

Features of the Carbon square rectangular hollow section steel pipe. Quick details of hollow section pipe:

Square Tube Dimension: 20 x 20 mm - 1000 x 1000 mm

Rectangular Tube Dimension: 20 x 30 mm - 600 x 1000 mm

Thickness: 2 - 35 mm

Length: 6 - 12 m, or as per customer’s requirements.

Standards: DIN EN10210, EN10219, GB/T3094-2000, ASTM A500, JIS G 3466, GB/T6728-2002

Steel Grades: Q195, Q235, Q345 (16Mn), STKR400 /490, A500, ST37 / 44 / 52, S235, S275, S355, etc...

Surface Treatment: anti-rust oil, black painting, galvanizing.

Packing: in bundles with steel strips or in bulk as per customer request.

There are two sorts of square steel pipe: welded and also seamless. And rate for smooth square Pipe is frequently higher than that of welded type. Bonded square Pipe is constructed from steel plates or steel coils. Smooth square Pipe is made of round Pipes, which always offers the completed items high mechanical prosperities.