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6mm-20mm wall thickness carbon structure seam spiral welded steel pipe

Spiral Steel Pipe

It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip according to a certain spiral angle (called forming angle) into a tube blank, and then welding the tube seam together. It can be made with a narrower Strip steel produces large diameter steel pipes. Its specifications are expressed by outer diameter * wall thickness, and the welded pipe shall be ensured that the hydraulic test, the tensile strength of the weld and the cold bending performance must meet the requirements.

Product name	6mm-20mm wall thickness carbon structure seam spiral welded steel pipe
SIZE	0.6mm~6mm
Diameter	20mm-60mm
Standard	ASME B36.10, ASME B36.19 bs, JIS, GB, DIN, ASTM, API, BS 4568, BS EN10219,
Mterial	carbon steel: A106 GR.B, A53 GR.B Q195, 215, 235, 345
Surface	coated,galvanized,oil,or as your request
Packing	plywood cases, pallets, or as per your request.
Application	Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction etc
Ends	1) Plain 2) Beveled 3) Thread with Coupling or cap 4)Bending