Name: Q275/SM490 Welded pipe
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Q275/SM490 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.

Product Description

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 Name	Q275/S275JR/SM490 welded pipe
Wall Thickness	0.5MM~300MM
Outer Diameter	21.3MM~660MM
Length	Length:Single random length/Double random length
Surface Treatment	1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement
Standard	API 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
Application	1. 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
Edge	Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Material	10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
Packing	Bundle, or with all kinds of colors PVC or as your requirements
Container Dimension	20ftGP: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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