Rectangular Steel HSS Tube
HSS, standing for hollow structural section, is a hollow structural profile also known as rectangular tube. It is a long steel with a hollow section and no seams around it. Unlike square tube with equal side length, rectangular steel HSS tube have different side lengths.
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- Commodity name: Rectangular Steel HSS Tube
HSS, standing for hollow structural section, is a hollow structural profile also known as rectangular tube. It is a long steel with a hollow section and no seams around it. Unlike square tube with equal side length, rectangular steel HSS tube have different side lengths.
Rectangular Steel HSS Tube Description
HSS usually has two shapes of square and rectangular. Rectangular steel HSS Tube sized usually include 30x20mm, 40x30mm, 40x30mm, 50x30mm, etc. The common wall thickness of HSS tube are generally 0.8mm, 1.0mm, and 1.2mm. The wall thickness of rectangular steel HSS tube varies according to different standards and requirements, and the appropriate wall thickness is selected according to the specific needs. The standard specifications of rectangular steel HSS tube include dimensions, wall thickness, materials and production processes. According to the standards of different countries and regions, the specifications of HSS tube are different. Understanding and complying with the corresponding standard specifications can ensure the quality and performance of rectangular steel HSS tube in use. The material of rectangular steel HSS tube is usually carbon steel, and there is also a small amount of stainless steel. The common materials of carbon steel HSS are Q235B, Q345B, and the common materials of stainless steel HSS are 304, 316. Rectangular steel HSS tubes are widely used in fields including machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, automobile industry, railways, highway guardrails, container frames, and furniture.
Product Parameters
External Size
in InchesWall Thickness
in InchesWeight
Per Foot1 1/2 x 3/4 0.063 0.94 2 x 1 0.063 1.27 0.100 1.82 0.125 2.21 0.188 3.05 2 1/2 x 1 1/2 0.125 3.06 3 x 1 0.125 3.06 3 x 1 1/2 0.125 3.48 0.188 4.96 3 x 2 0.125 3.91 0.188 5.61 0.250 7.11 4 x 2 0.125 4.76 0.188 6.89 0.250 8.81 0.313 10.57 4 x 3 0.125 5.61 0.188 8.17 0.250 10.51 0.313 12.69 0.375 14.71 5 x 2 0.125 5.61 0.188 8.17 0.250 10.51 0.313 12.69 0.375 14.71 5 x 2 1/2 0.188 8.80 5 x 3 0.125 6.46 0.188 9.45 0.250 12.21 0.313 14.82 0.375 17.27 6 x 2 0.125 6.46 0.150 7.66 0.188 9.42 0.250 12.21 0.313 14.82 0.375 17.26 6 x 3 0.125 7.31 0.188 10.70 0.250 13.91 0.313 16.95 0.375 19.82 6 x 4 0.188 12.00 0.250 15.62 0.313 19.08 0.375 22.37 0.500 28.43 7 x 4 0.188 13.25 0.250 17.31 0.313 21.20 0.375 24.92 External Size
in InchesWall Thickness
in InchesWeight
Per Foot7 x 5 0.188 14.52 0.250 19.01 0.313 23.33 0.375 27.47 0.500 35.22 8 x 2 0.188 12.00 0.250 15.62 8 x 3 0.188 13.28 0.250 17.32 0.375 24.93 8 x 4 0.188 14.56 0.250 19.02 0.313 23.33 0.375 27.48 0.500 35.22 9 x 7 0.250 25.83 0.375 37.69 10 x 4 0.375 35.58 0.188 17.08 0.250 22.42 0.313 27.58 0.375 32.57 0.500 42.03 10 x 6 0.188 19.63 0.250 25.82 0.313 31.84 0.375 37.68 0.500 48.83 10 x 8 0.250 29.22 0.313 36.09 0.375 42.78 0.500 55.64 12 x 4 0.250 25.82 0.313 31.84 0.375 37.68 0.500 48.83 12 x 6 0.250 29.22 0.313 36.09 0.375 42.78 0.500 55.64 12 x 8 0.250 32.63 0.313 40.35 0.375 47.89 0.500 62.45 16 x 8 0.375 58.10 Application of Rectangular Steel HSS Tube
● Buildings
● Bridges
● Towers
● Sign supports
● Drilling platforms
● And other critical infrastructure. -
Rectangular Steel HSS Tube - Stock Warehouse
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Rectangular Steel HSS Tube - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
Rectangular Steel HSS Tube - Product Measurement
Measurement Measurement Measurement Width Measurement -
Rectangular Steel HSS Tube - Product Packaging
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