St44-2 Carbon Steel Rectangular Pipe

Discover the versatility of St44-2 Carbon Steel Rectangular Pipe, available in seamless, ERW, and SSAW types with customizable wall thickness, outer diameter, and length. Ideal for fence, greenhouse, and building construction, our pipes meet API 5L, ASTM, and other international standards. With galvanized, PVC, and color painting surface treatments, our pipes are corrosion-resistant and durable. Order now for high-quality, customizable rectangular pipes!

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Key Attributes

A square tube product is a tubular material with a square cross-section. It is usually made of carbon steel, stainless steel, alloy steel and other materials, with high strength, light weight, corrosion resistance, easy processing and other characteristics. The section size of square tube products can be customized according to the needs, and the length can also be cut according to the needs, so it is very flexible and convenient.


Product NameSt44-2  Carbon Steel Rectangular pipe
TechniqueSeamless pipe,ERW pipe,SSAW pipe
Wall Thickness0.5MM~300MM
Outer Diameter10MM~1200MM
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.
Material10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
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

Product Details


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