Q235 Welded pipe
We supply a full range of carbon steel welded pipes, including straight seam pipes (ERW/LSAW) and spiral welded pipes. Manufactured from high-quality low-carbon or low-alloy steel strips/plates through high-frequency welding or submerged arc welding processes, our products offer excellent strength, weldability, and cost-effectiveness, making them widely suitable for building structures, fluid transportation, mechanical manufacturing, and low-pressure pipeline systems.
+86 19163584547
+86 19163584547
+86 19163584547
info@hds-steels.com
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Product Description

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  • Flexible and Diverse Specifications: Comprehensive outer diameter range with customizable wall thicknesses and lengths

  • Stable and Reliable Process: High weld strength and precise forming, supported by hydrostatic/non-destructive testing verification

  • Outstanding Cost Efficiency: High production efficiency and optimal material utilization, ideal for bulk procurement

  • Comprehensive Standard Compliance: Meets international specifications such as ASTM A53, API 5L, EN 10219, and JIS G3444

Suitable for construction scaffolding, transportation of water/gas/oil media, agricultural machinery components, storage racks, and low-pressure pipeline projects. We provide custom cutting, beveling, anti-corrosion coating, third-party certification services, and complete export packaging and documentation support.


Product NameQ235A/S235JR/A36 Welded pipe
TechniqueERW pipe
Wall Thickness0.5MM~300MM
Outer Diameter21.3MM~660MM
LengthLength:Single random length/Double random length
Surface Treatment1. Galvanized
2. PVC,Black and color painting
3. Transparent oil,anti-rust oil
4. According to clients requirement
StandardAPI 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Application1. Fence, greenhouse, door pipe,greenhouse
2. Low pressure liquid, water, gas, oil, line pipe
3. For both indoor and outdoor the building construction
4. Widely used in scaffolding construction which is much cheaper and convenient
EdgePlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
MaterialQ235B,A36,S235JR,SS400,ST37 etc
PackingBundle, or with all kinds of colors PVC or as your requirements
Container Dimension20ftGP:5898mm(Length)x2352mm(Width)x2393mm(High)   24-26CBM
40ftGP:12032mm(Length)x2352mm(Width)x2393mm(High)  54CBM
40ftHC:12032mm(Length)x2352mm(Width)x2698mm(High)    68CBM


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