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    The company focuses on the research, development, production, and global supply of large steel products, corrugated sheets, steel plates, carbon steel, and profiles.

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Spiral Welded pipe

Spiral Welded pipe
It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip into a pipe blank at a certain angle of the spiral line (called the forming angle), and then welding the pipe seam together. It can produce large-diameter steel pipes with narrower strip steel. The specifications are expressed as outer diameter * wall thickness, and the welded pipe should ensure that the hydrostatic test, tensile strength, and cold bending performance of the weld meet the requirements.
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PRODUCT PARAMETERS


Product nameWelded Steel PipeZinc Coatingcustom
Material:Carton steel/AlloyPackingBare packing/Polyethylene sheet packing etc.
Welded TypeERW , SAWL/LSAW , SAWH/SSAWPipe EndsPlain , Beveled , Coupling , Threading etc.
StandardGB/T, ASTM, API, EN, DIN, JIS, etc.Surface TreatmentGalvanized , Painted , Epoxy Coated , 3PE Coated , etc.
GradeQ235/Q355B/Q355C/ Q355D/Q355E etc.Product ApplicationFluid Pipe , Line pipe , Structural Pipe , etc.
Outer diameter21.3 - 660 mm For ERW
219 - 1625 mm For SAWL
219 - 4064 mm For SAWH
TypeFluid Pipe , Line pipe , Structural Pipe , etc.
Wall thickness21.3 - 660 mm For ERW
219 - 1625 mm For SAWL
219 - 4064 mm For SAWH
CertificationsCE、ISO,SGS,GS
Length5.8 / 6 / 11.8 / 12 m Or Other Fixed LengthcatelogPlease consult customer service to obtain
delivery time3-5days(in stock)catelogPlease consult customer service to obtain

PRODUCT DISPLAY

We adopt high standard production processes, select high-quality steel raw materials, and provide diverse product specifications and models. All steel products have passed strict quality testing, with smooth and even surfaces, precise dimensions, excellent compressive strength, corrosion resistance, and processability. Support customized thickness, length, and special process requirements to meet different usage standards in different scenarios. Clear display of high-definition detailed images and technical parameter tables of the physical object, ensuring transparent and visible quality.

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PRODUCT APPLICATION

This product is widely used in the fields of building structures, mechanical manufacturing, automotive parts, energy equipment, and home hardware, and is suitable for scenarios such as load-bearing frames, precision parts, and industrial pipelines. With excellent physical performance and stability, it can easily meet the demands of high strength, high wear resistance, and extreme environments. Support collaboration with engineering teams to provide material selection suggestions and assist clients in efficiently implementing their projects.

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PRODUCT PACKAGING

Adopting a professional industrial packaging solution that is moisture-proof and scratch resistant, each batch of steel is tied and fixed with customized wooden frames/steel strips, combined with anti rust coatings and cushioning pads to ensure zero damage during transportation. Clear product model, batch number, and storage identification on the outer packaging, supporting customized enterprise logos and information labels. Environmentally friendly and recyclable packaging materials practice green concepts, reducing transportation and disassembly costs.

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FACTORY DISPLAY

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