Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

20*20*0.6-2.0
25*25*0.6-2.0
30*30*0.8-3.0
40*40*0.8*4.0
50*50*1.0*5.0
60*60*1.2-6.0
70*70*2.0-6.0
75*75*2.0-6.0
80*80*2.0-8.0
90*90*2.0-8.0
100*100*2.0-12
120*120*3.0-12
125*125*3.0-14

Square tube is a steel tube of equal edge-length, which is roll-formed with strip steel.

Square tube is a steel tube of equal edge-length, which is roll-formed with strip steel. Most of

the square tubes are steel tubes, round tubes are formed first after

unpacking, leveling, curving and welding, and then they are rolled into square tubes  and

sheared to required length. Usually 50 tubes per pack. Square tubes in stock are mostly in

large size, 10*10*0.8-1.5~500*500*10-25. According to its use, square tube can be classified as

structural square tube, decorative square tube, building square tube, mechanical square

tube,etc..

130*130*3.0-12
140*140*3.0-12
150*150*3.0-12
160*160*4.0-12
180*180*4.0-12
200*200*4.0-14
220*200*4.0-16
250*250*6.0-16
280*280*6.0-16
300*300*6.0-16
350*350*8.0-16
400*400*8.0-16
450*450*10*20

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube

Square tube