Square & Rectangular Steel Tube
Square steel pipe is a type of hollow, square-shaped tube made from steel. It is commonly used in construction, infrastructure, and industrial applications due to its strength, durability, and versatility. These pipes are available in various sizes and thicknesses to suit different applications, and they can be welded, bent, and fabricated to meet specific requirements. The square shape of the pipe provides additional strength and rigidity compared to round pipes, making them suitable for applications where structural integrity is crucial.
SHS RHS Steel Pipe Material: Q195 Q235 Q355; S195 S235 S355; Grade A Grade B Grade C; STK400
Carbon Steel Square Pipe Standards: GB/T 6728; EN10219; ASTM A500; JIS G3466; ISO65
Square and Rectangular Steel Pipe Usage
Structural support: Black square steel tube is often used in construction and infrastructure projects to provide structural support for buildings, bridges, and other structures.
Fencing and railing: Black steel square tube is used to create fences, railings, and barriers due to their strength and ability to withstand impact and pressure.
Furniture and decor: Carbon steel square tube is used in the construction of furniture, such as tables, chairs, and shelving units, as well as in decorative applications such as architectural features and art installations.
Automotive and machinery: Carbon steel rectangular tube is used in the manufacturing of automotive components, machinery, and equipment due to their strength and resistance to bending and torsion.
156 products found
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Galvanized Square and Rectangular Tube with Full Sizes
square steel tube rectangular steel tube Hollow section steel tube profile
50x50 ms carbon steel tube galvanized square hollow section GI steel pipe
black carbon iron square pipe rectangular tube
200-400 hot dipped galvanized hollow square and rectangular steel tube
ASTM A500 welded square/rectangular steel pipe MS steel pipes
Square Tubular Steel Square and Rectangular Tube Square and Rectangular Hollow Section
galvanized steel pipe 4 inch thin wall galvanized square steel tube
ms hollow section square steel pipe/iron square tube gate
Square and Rectangular Steel Pipe Production Capacity


Tianjin Youfa Dezhong Steel Pipe Co.,Ltd
15 black square rectangular steel pipe production lines and 6 galvanized square rectangular pipe production lines
Tangshan Youfa New Type Construction Equipment Co., Ltd
11 black square rectangular steel pipe production lines, 6 galvanized square rectangular pipe production lines
Handan Youfa Steel Pipe Co.,Ltd
13 black square rectangular steel pipe production lines and other 32 production lines producing welded steel pipe, galvanized pipe, galvanized square and rectangular pipe, spiral welded pipe and lining plastic steel pipe
Shaanxi Youfa Steel Pipe Co., Ltd
6 black square rectangular steel pipe production lines and other 27 production lines producing welded steel pipe, square and rectangular pipe, galvanized square and rectangular pipe, spiral welded pipe and lining plastic steel pipe, plastic coated steel pipe
Jiangsu Youfa Steel Pipe Co., Ltd
9 black square rectangular steel pipe production lines and other 20 production lines producing welded steel pipe, square and rectangular pipe, galvanized square and rectangular pipe
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