Square Pipe(SHS)

Rectangular tubes are divided according to the production process: hot-rolled seamless tubes, cold-drawn seamless tubes, extruded seamless tubes, and welded tubes. Square tubes are divided by material: plain carbon steel square tubes, low alloy square tubes. 1. Common carbon steel is divided into: Q195, Q215, Q235, SS400, 20# steel, 45# steel, etc. 2. Low alloy steel is divided into: Q345, 16Mn, Q390, ST52-3, etc.

Classification ：

Steel Hollow Section

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PRODUCT DETAILS

Description

Rectangular pipe, also known as square pipe, is a steel pipe with equal and unequal side lengths. It is made of strip steel after process treatment. Generally, the strip steel is unpacked, flattened, crimped, welded to form a round tube, and then rolled into a square tube from the round tube and then cut to the required length.

Square Tube is available in the following metal types:

Alloy Steel

Mild Stee

Carbon Steel

Stainless Steel

Square tube has similar uses to RHS and is used for both industrial and construction applications. Square section RHS is available in the same thicknesses as RHS and dimensions range from 20 mm x 20 mm to 400 mm x 400 mm.

Square tube size: 10*10mm-500*500mm. WT: 0.5-20mm L: 0.3-18mtr

Standard & Grade: EN 10210:S235JRH,S355J2H,S355NH,S355J0H

EN 10219:S235JRH,S355J2H,S355NH,S355J0H

ASTM A500:Gr.A,Gr.B,Gr.C

Surface:Black bared ,can be galvanized,oiled,painted,powdered.

Packing: Waterproof plastic bag,bundle with strip

Specification

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