Rectangular Tube

Types of Rectangular Tube

Stainless square tube

galvanized square tube

ms square tube

Rectangular Tube & Pipe,

Rectangular Hollow Section (RHS),

Carbon Steel Rectangular Tube,

Rectangular Structural Steel Tubing

Stainless Steel Rectangular Tubing

Standard of Rectangular Tube

EN 10210:S235JRH,S355J2H,S355NH,S355J0H

EN 10219:S235JRH,S355J2H,S355NH,S355J0H

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

ASTM A312 TP304,304L,316,316L

Applications

Architecture and infrastructure projects
Industrial applications such as conveyor systems and machine frames
Automotive applications such as chassis and body frames
Furniture manufacturing and design

Rectangular tube process

Rectangular tube: Rectangular tube is a hollow rectangular cross-section lightweight thin-walled steel tube, that is, a steel tube with unequal side lengths. Its structure is simple and stable, and its bearing capacity is high. The specifications of square tubes are usually expressed by side length and wall thickness. Rectangular tubes

It is divided into seamless and welded types. Seamless rectangular tubes are made by perforating and extruding seamless round tubes. Welded rectangular tubes are made by rolling strip steel through process processing. Generally, the strip steel is unpacked, flattened, curled, and welded into a round tube, and then the round tube is rolled into a rectangular tube, and then cut into the required length.

Rectangular steel pipe is made of seamless pipe as base material, through double drawing or cold drawing, also known as round to square. The main processing flow of rectangular steel pipe is: round steel → pipe blank → inspection → heating → perforation → sizing → hot rolling → flat head → inspection → pickling → spheroidizing annealing → cold drawing → forming → flat end → inspection.

Rectangular Tube Sizes & Specifications

Size Outside Dimension mm			Wall mm	Kg's Per Metre	Standard Length 6 Metre
25	x	12	1,6	0,894	X
31	x	19	1,6	1,212	X
31	x	19	2,0	1,469	X
38	x	19	1,6	1,435	X
38	x	19	2,0	1,667	X
38	x	25	1,6	1,531	X
38	x	25	2,0	1,894	X
38	x	25	2,5	2,390	X
38	x	25	3,0	2,704	X
50	x	25	1,6	1,850	X
50	x	25	2,0	2,293	X
50	x	25	2,5	2,803	X
50	x	25	3,0	3,326	X
50	x	38	1,6	2,190	X
50	x	38	2,0	2,718	X
50	x	38	2,5	3,366	X
50	x	38	3,0	4,003	X
60	x	40	1,6	2,294	X
60	x	40	2,0	3,041	X
60	x	40	2,5	3,770	X
60	x	40	3,0	4,487	X
60	x	40	3,5	5,221	X
60	x	40	4,0	5,732	X
60	x	40	4,5	6,588	X
63	x	38	2,0	3,031	X
63	x	38	3,0	4,476	X
76	x	25	1,6	2,440	X
76	x	25	2,0	3,031	X
76	x	25	2,5	3,758	X
76	x	25	3,0	4,472	X
76	x	25	4,0	5,174	X
76	x	38	1,6	2,817	X
76	x	38	2,0	3,501	X
76	x	38	2,5	4,346	X
76	x	38	3,0	5,178	X
76	x	38	3,5	5,998	X
76	x	38	4,0	6,652	X
76	x	38	4,5	7,581	X
76	x	50	1,6	3,090	X
76	x	50	2,0	3,884	X
76	x	50	2,5	4,774	X
76	x	50	3,0	5,691	X
76	x	50	3,5	6,597	X
76	x	50	4,0	7,499	X
76	x	50	4,5	8,371	X
80	x	40	1,6	2,937	X
80	x	40	2,0	3,652	X
80	x	40	2,5	4,534	X
80	x	40	3,0	5,403	X
80	x	40	3,5	6,261	X
80	x	40	4,0	7,105	X
80	x	40	4,5	7,939	X
100	x	50	1,6	3,673	X
100	x	50	2,0	4,583	X
100	x	50	2,5	5,690	X
100	x	50	3,0	6,801	X
100	x	50	3,5	7,891	X
100	x	50	4,0	8,969	X
100	x	50	4,5	10,034	X
100	x	50	5,0	11,129	X
100	x	50	6,0	13,104	X
100	x	80	6,0	16,025	X
120	x	60	3,0	8,128	X
120	x	60	3,5	9,643	X
120	x	60	4,0	10,776	X
120	x	60	4,5	12,263	X
120	x	60	5,0	13,478	X
120	x	60	6,0	15,899	X
120	x	80	3,5	10,660	X
120	x	80	4,0	12,130	X
120	x	80	4,0	12,130	X
120	x	80	5,0	15,040	X
120	x	80	6,0	17,900	X
127	x	76	2,0	6,160	X
127	x	76	2,5	7,669	X
127	x	76	3,0	9,166	X
127	x	76	3,5	10,650	X
127	x	76	4,0	12,120	X
127	x	76	4,5	13,580	X
127	x	76	5,0	15,278	X
127	x	76	6,0	18,042	X
150	x	50	2,0	5,923	X
150	x	50	2,5	7,586	X
150	x	50	3,0	9,055	X
150	x	50	3,5	10,749	X
150	x	50	4,0	12,016	X
150	x	50	4,5	13,682	X
150	x	50	5,0	15,044	X
150	x	50	6,0	17,762	X
150	x	100	3,0	11,372	X
150	x	100	3,5	13,513	X
150	x	100	4,0	15,117	X
150	x	100	4,5	17,229	X
150	x	100	5,0	18,959	X
150	x	100	6,0	22,421	X
160	x	80	3,0	10,909	X
160	x	80	3,5	12,960	X
160	x	80	4,0	14,639	X
160	x	80	4,5	16,520	X
160	x	80	6,0	21,489	X
200	x	100	3,0	14,130	X
200	x	100	3,5	16,440	X
200	x	100	4,0	18,750	X
200	x	100	4,5	21,030	X
200	x	100	5,0	23,300	X
200	x	100	6,0	27,820	X

Features and advantages of rectangular tubes

The characteristics and advantages of rectangular tubes are mainly reflected in the following aspects. First, the cross-sectional shape of the rectangular tube gives it higher strength and stability, and it can withstand greater pressure and tension. Secondly, the rectangular tube has good rigidity and can adapt to various space restrictions and requirements. In addition, the manufacturing process of the rectangular tube is relatively simple and the production efficiency is high, so the manufacturing cost is relatively low. Finally, the rectangular tube also has good wear resistance, corrosion resistance and other characteristics, and can work stably for a long time in different environments.

rectangular tubes