Metric Welded pipe: Specification with seamless tube form, with outside diameter * wall thickness of the welded steel pipe, with ordinary carbon steel, high-quality carbon steel or low alloy steel in the tropics, cold belt welding, or tropical welding after the cold dial method made.
The metric welded pipe can be used as a structural part, such as a drive shaft, or a conveying fluid, and a thin wall is used to produce furniture, lamps, etc. to ensure the strength and bending test of steel tubes.Steel Pipe
Idler tube: Used for belt conveyor roller welding pipe, generally used Q215, q235a, B steel and 20 steel manufacturing, diameter of the 5-219.0mm. For the pipe bending degree, the end surface should be perpendicular to the centerline, the ellipse degree has certain request, generally carries on the water pressure and the flattening test.
Transformer tube: Used for manufacturing transformer heat pipe and other heat exchangers, the use of ordinary carbon steel manufacturing, the requirements of flattening, expanding, bending, hydraulic test.Steel Pipe
The steel pipe is delivered with a fixed ruler or a double ruler, and the bending degree of the steel pipe is required. Shaped tube: By ordinary carbon junction structure steel and 16Mn steel belt welded square tube, rectangular tube, cap-shaped tube, air steel doors and windows used, mainly used as agricultural machinery components, steel windows and so on.Steel Pipe
Welded thin-walled tube: mainly used to make furniture, toys, lamps and so on. In recent years, stainless steel strip production of thin-walled pipe application is very wide, advanced furniture, decoration, fencing and so on.
Spiral Welded pipe: It is a low carbon carbon structural steel or low alloy structural steel with a certain helix angle (called forming angle) rolled into a tube blank, and then welded into the pipe, it can use a narrower strip of steel production of large diameter pipe. Spiral welded pipe is mainly used for oil and natural gas transmission pipelines, the specifications of the outside diameter * wall thickness indicated. Spiral welded pipe with single-sided and double-sided welding, welded pipe should ensure that water pressure test, weld tensile strength and cold bending performance to comply with the provisions.






