Steel Supply Spiraling Pipe

Product Name API 5L Steel Supply Spiraling Pipe/
Sprial pipe/Spiral tube
Material Q235B, Q345, St37-2, St52, SS400,
STK500, ASTM A53, S235JR, S335
Standard API 5L, API 5CT, GB/T3091,
GB/T9711 EN10296
Surface Treatment Lightly oiled, Hot dip galvanized,
Electro galvanized, Black, Bare,
Varnish coating/Anti rust oil,
Protective Coatings (Coal Tar Epoxy, Fusion Bond
Epoxy, 3-layers PE)
Application oil and gas pipe, water pipe,
low fluid transportation pipe,
steel pilings
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Product Details



Product Details

steel supply pipe The first step is to identify the raw materials.The raw materials are strip coil, wire and flux.All raw materials are subject to strict physical and chemical inspection before input..The manufacturing technology is also improved on the basis of straight joint steel pipe.When making, need to install strict craft standard.


Brief Introduction

steel supply pipe specifications


Product NameSteel Supply Spiraling Pipe
MaterialQ235B, Q345, St37-2, St52, SS400, STK500, ASTM A53, S235JR, S335
StandardAPI 5L, API 5CT, GB/T3091, GB/T9711 EN10296
Surface TreatmentLightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Applicationoil and gas pipe, water pipe, low fluid transportation pipe, steel pilings
Size8 inch to 36 inch
Coating StandardANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings
Endsquare ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled
TestChemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.



Spiral steel pipe enterprises

For the production of seamless steel pipe enterprises, spiral steel pipe must not be strange.Spiral steel pipe is mainly made of strip steel coil as raw material, which is formed by warm extrusion and welded by automatic double-sided submerged arc welding process.The manufacturing technology is also improved on the basis of straight joint steel pipe.When making, need to install strict craft standard.



The first step is to identify the raw materials.The raw materials are strip coil, wire and flux.All raw materials are subject to strict physical and chemical inspection before input.




The Process Flow


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The Application


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The Workshop


Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

 has more than ten years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation. 


We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel coiled pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.



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workshop2








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