Q195 40*80mm GI rectangular Tube

Q195 40*80mm GI Rectangular Tube

Zhongshun steel Pipe as a professional and honest supplier, we can accept cash on delivery of Square Steel Pipe.

Square tubes are formed from coils and then ran through a series of dies. They are are welded from the inside to form their shape. Square tubes are generally used for Maintenance and structural purposes. Some examples of applications would be building construction, railings, and sign posts. They are measured by their outside dimensions and their wall thickness. steel square tube is widely used in industrial maintenance, agricultural implements, transportation equipment, truck beds, trailers, frames, etc. It’s box-shape configuration allows for much greater strength and rigidity compared to angles or channels. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. Metals Depot stocks hundreds of sizes of square tube at wholesale prices in ready to ship precut and mill lengths or you can order just what you need custom Cut to size in any quantity. 

 Square tube

Square Steel tube
OD(mm) WT(mm) OD(mm) WT(mm) OD(mm) WT(mm)
20*20 1.0-2.0 80*80 1.5-6.0 180*180 2.5-15.0
25*25 1.0-3.0 90*90 2.0-6.0 200*200 3.0-15.0
30*30 1.2-3.0 100*100 1.5-13.0 220*220 3.5-12.75
40*40 1.2-5.0 120*120 2.5-15.0 250*250 4.5-12.75
50*50 1.2-6.0 130*130 2.5-15.0 300*300 4.0-12.75
60*60 1.3-6.0 140*140 2.5-15.0 350*350 6.0-12.75
70*70 1.3-6.0 150*150 2.5-15.0 400*400 6.0-12.75
75*75 1.5-6.0 160*160 2.5-15.0 450*450 6.0-12.76

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