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High Quality ERW Welded Steel Pipe / Black Tube / Carbon Steel Pipe Supplier from China

Sep. 23, 2025
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High Quality ERW Welded Steel Pipe / Black Tube / Carbon Steel Pipe Supplier from China

Welded steel pipes are a trusted solution for a wide range of industries. Produced by rolling steel plates or coils and joining the edges through advanced welding techniques such as high-frequency welding or submerged arc welding, they offer both precision and efficiency. This process ensures smooth finishes, consistent quality, and competitive pricing, making welded pipes an excellent choice for global projects.

High Quality ERW Welded Steel Pipe / Black Tube / Carbon Steel Pipe Supplier from China

Carbon Steel Pipe Size Information

 High Quality ERW Welded Steel Pipe / Black Tube / Carbon Steel Pipe Supplier from China

Outer Diameter: 12.7-508mm

Wall Thickness: 0.6-16mm

Length: supplied in standard 6 m or 12 m lengths, with flexible customization to suit client needs


 Surface and End Treatment

 High Quality ERW Welded Steel Pipe / Black Tube / Carbon Steel Pipe Supplier from China

Surface Options: black painting, oil coating, hot-dip galvanizing, or advanced epoxy and 3PE coatings to maximize corrosion resistance

End Options: plain ends for versatility, beveled ends for welding, or threaded ends with protective caps for secure handling and easy installation


 Applications and Advantages

 High Quality ERW Welded Steel Pipe / Black Tube / Carbon Steel Pipe Supplier from China

Applications: widely used in construction, water and gas pipelines, scaffolding, fencing, machinery, and energy projects such as oil and gas transportation

Advantages: reliable quality, wide size range, multiple surface and end treatments, excellent durability, and outstanding cost-effectiveness

 

By combining advanced production technology with flexible specifications and superior performance, welded steel pipes provide a perfect balance of strength, durability, and value. Whether for infrastructure, energy, or construction, they remain a preferred choice for customers worldwide.