Rectangular and Square Tube
What is Rectangular and Square Tube?
A rectangular hollow section (RHS), often referred to as a rectangular tube, is a kind of hollow tube having a rectangular cross-section. It has four equal sides and a consistent wall thickness. It is constructed of steel.
Due to their superior strength, adaptability, and stability, square rectangular tubes are appropriate for a wide range of applications in a variety of industries.
Bestartubes stocks a wide range of steel rectangular tubes in various sizes and wall thicknesses.
You can view our various steel Rectangular Tube sizes and specs for sale below.
Steel Rectangular Tubing & Steel Square Tubing Advantages
Steel rectangular tube and steel square tube products are a very popular choice across a wide range of industries since they can be used for a variety of purposes. Great strength-to-weight ratios are offered by rectangular and square steel tube, which implies that less steel overall is needed to complete the task. Additionally, the superior support and compression qualities of these tube products enable the use of this steel form for a variety of column applications. The following are some additional advantages of steel square and rectangular tubing:
Increased uniform strength
Cost effective
Recyclable
High torsional strength
Fire resistant
Will not warp
Rectangular Tube Sizes:
| SIZE mm | WEIGHT kg/m | EST. LBS. PER FT. | SIZE mm | WEIGHT kg/m | ||
| EST. LBS. PER FT. | ||||||
| 40 x 20 x 1.60 | 1.380 | 0.93 | 150 x 100 x 6.30 | 22.400 | 15.08 | |
| 40 x 20 x 2.60 | 2.100 | 1.41 | 150 x 100 x 8.00 | 27.700 | 18.64 | |
| 50 x 30 x 1.60 | 1.880 | 1.27 | 150 x 100 x 10.00 | 35.714 | 24.04 | |
| 50 x 30 x 2.60 | 2.920 | 1.97 | 160 x 80 x 3.20 | 11.500 | 7.74 | |
| 50 x 30 x 2.90 | 3.320 | 2.23 | 160 x 80 x 4.00 | 14.300 | 9.62 | |
| 50 x 30 x 3.20 | 3.490 | 2.35 | 160 x 80 x 5.00 | 17.400 | 11.71 | |
| 50 x 30 x 4.00 | 4.410 | 2.97 | 160 x 80 x 6.30 | 21.400 | 14.40 | |
| 60 x 40 x 2.60 | 3.730 | 2.51 | 160 x 80 x 8.00 | 26.400 | 17.77 | |
| 60 x 40 x 2.90 | 4.230 | 2.85 | 160 x 80 x 10.00 | 32.545 | 21.87 | |
| 60 x 40 x 3.20 | 4.500 | 3.03 | 160 x 90 x 4.50 | 16.600 | 11.17 | |
| 60 x 40 x 4.00 | 5.670 | 3.82 | 160 x 90 x 5.60 | 20.400 | 13.73 | |
| 70 x 40 x 2.90 | 4.690 | 3.16 | 160 x 90 x 7.10 | 25.300 | 17.03 | |
| 70 x 40 x 4.00 | 6.300 | 4.24 | 160 x 90 x 8.80 | 30.500 | 20.53 | |
| 80 x 40 x 2.60 | 4.550 | 3.06 | 160 x 90 x 10.00 | 34.100 | 22.95 | |
| 80 x 40 x 2.90 | 5.140 | 3.46 | 180 x 100 x 4.00 | 16.800 | 11.31 | |
| 80 x 40 x 3.20 | 5.500 | 3.70 | 180 x 100 x 5.00 | 20.500 | 13.80 | |
| 80 x 40 x 4.00 | 6.930 | 4.66 | 180 x 100 x 5.60 | 23.000 | 15.48 | |
| 80 x 40 x 5.00 | 8.470 | 5.70 | 180 x 100 x 6.30 | 25.400 | 17.09 | |
| 80 x 40 x 6.30 | 10.400 | 7.00 | 180 x 100 x 7.10 | 28.600 | 19.25 | |
| 90 x 50 x 2.60 | 5.370 | 3.61 | 180 x 100 x 8.80 | 34.700 | 23.35 | |
| 90 x 50 x 3.20 | 6.640 | 4.47 | 180 x 100 x 10.00 | 38.800 | 26.11 | |
| 90 x 50 x 4.00 | 8.180 | 5.51 | 180 x 100 x 12.50 | 46.900 | 31.56 | |
| 90 x 50 x 5.00 | 10.000 | 6.73 | 200 x 100 x 4.00 | 18.000 | 12.11 | |
| 90 x 50 x 6.30 | 12.300 | 8.28 | 200 x 100 x 5.00 | 22.100 | 14.20 | |
| 90 x 50 x 7.10 | 13.700 | 9.22 | 200 x 100 x 6.30 | 27.400 | 18.44 | |
| 100 x 50 x 3.60 | 7.980 | 5.37 | 200 x 100 x 8.00 | 34.000 | 22.88 | |
| 100 x 50 x 4.50 | 9.830 | 6.62 | 200 x 100 x 10.00 | 40.600 | 27.32 | |
| 100 x 50 x 5.60 | 12.000 | 8.08 | 200 x 120 x 4.00 | 19.300 | 12.99 | |
| 100 x 50 x 7.10 | 14.800 | 9.96 | 200 x 120 x 5.00 | 23.700 | 15.95 | |
| 100 x 50 x 8.00 | 16.400 | 11.04 | 200 x 120 x 6.30 | 29.600 | 19.92 | |
| 100 x 60 x 3.20 | 7.510 | 5.05 | 200 x 120 x 8.00 | 36.500 | 24.56 | |
| 100 x 60 x 3.60 | 8.550 | 5.75 | 200 x 120 x 8.80 | 36.900 | 24.83 | |
| 100 x 60 x 4.50 | 10.500 | 7.07 | 200 x 120 x 10.00 | 45.100 | 31.62 | |
| 100 x 60 x 5.60 | 12.900 | 8.68 | 200 x 120 x 12.50 | 54.700 | 38.87 | |
| 100 x 60 x 6.30 | 13.500 | 9.09 | 200 x 120 x 14.20 | 60.900 | 43.64 | |
| 100 x 60 x 7.10 | 15.900 | 10.70 | 220 x 80 x 6.00 | 26.816 | 18.02 | |
| 100 x 60 x 8.80 | 19.200 | 12.92 | 220 x 120 x 6.30 | 31.600 | 21.27 | |
| 100 x 80 x 6.3 | 16.370 | 11.02 | 220 x 120 x 8.00 | 39.400 | 26.52 | |
| 110 x 60 x 3.60 | 9.050 | 6.09 | 220 x 120 x 10.00 | 46.200 | 31.09 | |
| 110 x 60 x 4.50 | 11.100 | 7.47 | 220 x 120 x 12.50 | 58.700 | 39.51 | |
| 110 x 60 x 5.60 | 13.600 | 9.15 | 220 x 120 x 14.20 | 65.400 | 44.01 | |
| 110 x 60 x 7.10 | 16.800 | 11.31 | 250 x 150 x 5.00 | 29.900 | 20.12 | |
| 110 x 60 x 8.80 | 20.100 | 13.53 | 250 x 150 x 6.30 | 37.300 | 25.10 | |
| 110 x 70 x 3.20 | 8.510 | 5.73 | 250 x 150 x 8.00 | 46.500 | 31.29 | |
| 110 x 70 x 4.00 | 10.800 | 7.27 | 250 x 150 x 10.00 | 56.300 | 37.89 | |
| 110 x 70 x 5.00 | 12.700 | 8.55 | 250 x 150 x 12.50 | 68.300 | 45.97 | |
| 110 x 70 x 6.30 | 15.500 | 10.43 | 260 x 140 x 6.30 | 37.500 | 25.23 | |
| 120 x 60 x 3.20 | 8.510 | 5.73 | 260 x 140 x 8.00 | 46.900 | 31.56 | |
| 120 x 60 x 4.00 | 10.600 | 7.13 | 260 x 140 x 10.00 | 57.600 | 38.76 | |
| 120 x 60 x 5.00 | 13.000 | 8.75 | 260 x 140 x 12.50 | 70.400 | 47.38 | |
| 120 x 60 x 6.30 | 16.100 | 10.84 | 260 x 140 x 14.20 | 78.800 | 53.03 | |
| 120 x 60 x 7.10 | 17.900 | 12.05 | 260 x 180 x 6.30 | 41.500 | 27.93 | |
| 120 x 60 x 8.80 | 21.500 | 14.47 | 260 x 180 x 8.00 | 52.000 | 35.00 | |
| 120 x 80 x 3.20 | 12.100 | 8.14 | 260 x 180 x 10.00 | 63.900 | 43.00 | |
| 120 x 80 x 6.30 | 17.500 | 11.78 | 260 x 180 x 12.50 | 78.300 | 52.70 | |
| 140 x 70 x 4.00 | 12.500 | 8.41 | 260 x 180 x 14.20 | 87.700 | 59.02 | |
| 140 x 70 x 5.00 | 15.400 | 10.36 | 300 x 100 x 5.00 | 30.268 | 20.34 | |
| 140 x 70 x 6.30 | 19.000 | 12.79 | 300 x 100 x 8.00 | 47.679 | 32.04 | |
| 140 x 70 x 7.10 | 21.200 | 14.27 | 300 x 100 x 10.00 | 58.979 | 39.63 | |
| 140 x 70 x 8.80 | 25.600 | 17.23 | 300 x 200 x 5.00 | 37.800 | 25.44 | |
| 140 x 80 x 3.20 | 10.500 | 7.07 | 300 x 200 x 6.30 | 47.100 | 31.70 | |
| 140 x 80 x 4.00 | 13.100 | 8.82 | 300 x 200 x 8.00 | 59.100 | 39.77 | |
| 140 x 80 x 5.00 | 16.200 | 10.90 | 300 x 200 x 10.00 | 72.000 | 48.46 | |
| 140 x 80 x 6.30 | 20.000 | 13.46 | 300 x 200 x 12.00 | 88.000 | 59.22 | |
| 140 x 80 x 8.00 | 24.800 | 16.69 | ||||
| 140 x 80 x 10.00 | 30.200 | 20.32 | ||||
| 150 x 100 x 3.20 | 12.000 | 8.08 | ||||
| 150 x 100 x 4.00 | 14.900 | 10.03 |
Square Tube Sizes:
| Size by Inch (diameter) | Thickness | Sizes by MM (diameter) | Thickness |
| inch | inch | mm | mm |
| 1/2" x 1/2" | 0.065" | 16mm×16mm | 0.4mm～1.5mm |
| 3/4" x 3/4" | 0.049" | 18mm×18mm | 0.4mm～1.5mm |
| 0.065" | 20mm×20mm | 0.4mm～3mm | |
| 0.083" | 22mm×22mm | 0.4mm～3mm | |
| 0.120" | 25mm×25mm | 0.6mm～3mm | |
| 1" x 1" | 0.049" | 30mm×30mm | 0.6mm～4mm |
| 0.058" | 32mm×32mm | 0.6mm～4mm | |
| 0.065" | 34mm×34mm | 1mm～2mm | |
| 0.072" | 35mm×35mm | 1mm～4mm | |
| 0.083" | 38mm×38mm | 1mm～4mm | |
| 0.095" | 40mm×40mm | 1mm～4.5mm | |
| 0.109" | 44mm×44mm | 1mm～4.5mm | |
| 0.120" | 45mm×45mm | 1mm～5mm | |
| 1 1/8" x 1 1/8" | 0.035" | 50mm×50mm | 1mm～5mm |
| 0.049" | 52mm×52mm | 1mm～5mm | |
| 0.065" | 60mm×60mm | 1mm～5mm | |
| 0.109" | 70mm×70mm | 2mm～6mm | |
| 0.120" | 75mm×75mm | 2mm～6mm | |
| 1 1/4" x 1 1/4" | 0.049" | 76mm×76mm | 2mm～6mm |
| 0.065" | 80mm×80mm | 2mm～8mm | |
| 0.072" | 85mm×85mm | 2mm～8mm | |
| 0.083" | 90mm×90mm | 2mm～8mm | |
| 0.109" | 95mm×95mm | 2mm～8mm | |
| 0.120" | 100mm×100mm | 2mm～8mm | |
| 0.135" | 120mm×120mm | 4mm～8mm | |
| 0.156" | 125mm×125mm | 4mm～8mm | |
| 0.188" | 130mm×130mm | 4mm～8mm | |
| 1 1/2" x 1 1/2" | 0.049" | 140mm×140mm | 6mm～10mm |
| 0.065" | 150mm×150mm | 6mm～10mm | |
| 0.072" | 160mm×160mm | 6mm～10mm | |
| 0.083" | 180mm×180mm | 6mm～12mm | |
| 0.109" | 200mm×200mm | 6mm～30mm | |
| 0.120" | 220mm×220mm | 6mm～30mm | |
| 0.140" | 250mm×250mm | 6mm～30mm | |
| 0.188" | 270mm×270mm | 6mm～30mm | |
| 0.250" | 280mm×280mm | 6mm～30mm | |
| 1 3/4" x 1 3/4" | 0.065" | 300mm×300mm | 8mm～30mm |
| 0.083" | 320mm×320mm | 8mm～30mm | |
| 0.095" | 350mm×350mm | 8mm～30mm | |
| 0.109" | 380mm×380mm | 8mm～30mm | |
| 0.120" | 400mm×400mm | 8mm～30mm | |
| 0.188" | 420mm×420mm | 10mm～30mm | |
| 2" x 2" | 0.049" | 450mm×450mm | 10mm～30mm |
| 0.065" | 480mm×480mm | 10mm～30mm | |
| 0.083" | 500mm×500mm | 10mm～30mm | |
| 0.109" | 550mm×550mm | 10mm～40mm | |
| 0.120" | 600mm×600mm | 10mm～40mm | |
| 0.145" | 700mm×700mm | 10mm～40mm | |
| 0.165" | 800mm×800mm | 10mm～50mm | |
| 0.188" | 900mm×900mm | 10mm～50mm | |
| 0.250" | 1000mm×1000mm | 10mm～50mm | |
| 0.312" | |||
| 2 1/4" x 2 1/4" | 0.188" | ||
| 0.250" | |||
| 2 1/2" x 2 1/2" | 0.083" | ||
| 0.109" | |||
| 0.120" | |||
| 0.188" | |||
| 0.250" | |||
| 0.312" |
| 3" x 3" | 0.083" |
| 0.120" | |
| 0.188" | |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 3 1/2" x 3 1/2" | 0.120" |
| 0.188" | |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 4" x 4" | 0.083" |
| 0.120" | |
| 0.156" | |
| 0.188" | |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 0.500" |
| 4 1/2" x 4 1/2" | 0.188" |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 5" x 5" | 0.188" |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 0.500" | |
| 6" x 6" | 0.188" |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 0.500" | |
| 0.625" | |
| 7" x 7" | 0.188" |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 0.500" | |
| 0.625" |
| 8" x 8" | 0.188" |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 0.500" | |
| 0.625" | |
| 9" x 9" | 0.188" |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 0.500" | |
| 0.625" | |
| 10" x 10" | 0.188" |
| 0.250" | |
| 0.312" | |
| 0.375" | |
| 0.500" | |
| 0.625" | |
| 12" x 12" | 0.250" |
| 0.312" | |
| 0.375" | |
| 0.500" | |
| 0.625" |
Rectangular & Steel Square Tubing Applications
Products made of steel rectangular tube and steel square tube are intended to strengthen a project while hiding cables, pipelines, and other forms of moving parts. Steel square and rectangle tubes offer a lightweight alternative to other types of steel goods, such as broad flange steel and I-beams, since they can be simply welded, punched, shaped, and drilled. Square and rectangular steel tubing are frequently used in the following applications:
Metal structures
General fabrication
Transportation equipment
Manufacturing
Repairs
Frames
Truck beds
And more
We are a professional Rectangular & Square Tube supplier. We provide Rectangular & Square Tube of different sizes as well as steel pipes and pipe fittings of various specifications.
Our Advantages:
1.China-leading product service provider and exporter of steel pipe
2.Competitive price and quality from our own factory
3.One-stop Resource Integration
4.Passed the ISO9001, CE, SGS certification every year
5.Best service with 24-hour response
6.Flexible payment methods
7.Strong production capacity
8.Fast delivery and standard export packaging
9.OEM/ODM
If you would like to inquire about any steel products, please feel free to contact us:admin@cnsteelpiping.com
