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low price Structural Carbon Steel Pipe
Q: What color of fog light is best?
A53 Gr. B welded steel pipe is made from steel plate or strip steel rolled formed the shape then weld to be a pipe. The length for welded steel pipe is usually 6 meters, but we can also supply 5.8 meters long to meet clients requirements. The manufacturing technique for welded steel pipe is much simple than seamless steel pipe manufacturing. Welded steel pipe is used in structural building, transportation for oil, water, gas, air or steam which requires pretty low pressure.
Commodity Welded Structural Carbon Steel Pipe A53 Gr.B
Outer Diameter 6mm-1240mm
Wall Thickness 0.5mm-20mm
Length 5.8 meters, 6 meters
Grades Q195,Q235,Q345,ST37,ST52,A53 Gr.B
Tolerance Comply with the standard
Pipe End Plain end, Beveled end
Standards ASTM 53
Surface Black painting, As rolled, Mill finished
Welded Type ERW, SSAW, LSAW
A53 Gr.B welded structural steel pipe is as the raw material structure then pickling to remove oxide skin after cold rolling, the finished product is hard roll. Because of cold work hardening caused by deformation of continuous cold rolling hard roll strength increasing hardness, toughness and plastic index decreased. So the stamping performance will deteriorate which can only be used for simple deformation of the parts. Hard coil can be used as a raw material, hot dip galvanized factory for hot dip galvanizing unit Settings are annealed wire. Hard coil weight generally in June to 13.5 tons, coil diameter is 610 mm.
For welded A53 Gr.B structural steel pipe, the surface quality , appearance and the dimension precision are better than that of the hot rolled tube structure, and A53 Gr.B welded steel pipe right rolling thin thickness to 0.18 mm which is more favored by the users. Based on cold rolled steel coils, the welded structural A53 Gr.B steel pipe products deep processing, become the high value-added products. Such as electric galvanized, hot dip galvanized, electric galvanized fingerprint resistant steel plate and vibration compound steel plate, belt, PVC compound steel plate, etc., make the product is beautiful and fine qualities such as high corrosion, has been widely applied. shear plate etc.
The surface treatment for the Welded Structural Carbon Steel Pipe A53 Gr.B:
1. Bare tube
2. Black painting
3. Varnish painting
4. 3PE
5. Hot galvanized or other coating according to your requirementslow price Structural Carbon Steel Pipe

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