China Mild Steel Hollow Square Tubes

Brand :Friend

Product origin :Tianjin, China

Steel hollow tube can be mainly divided into round hollow section, rectangular hollow section and square hollow section. Rectangular and square carbon steel tube are widely used in various fields such as construction or building, low pressure liquid delivery, engineering, fencing,greenhouse etc. Surface of steel tube generally are black or galvanized, galvanized Steel tube has good features of corrosion resistance, anti-rust, acid resistance, which largely extend its service life.

1. Product description

China Mild Steel Hollow Tubes

Square Steel Tube		Rectangular Steel Tube
20*20	100*100	40*20	120*60
25*25	120*120	50*30	120*80
30*30	140*140	60*40	140*80
40*40	150*150	70*50	150*100
50*50	160*160	80*40	160*80
60*60	180*180	80*60	180*100
80*80	200*200	100*40	200*100
	250*250	100*50	250*150
	300*300	100*60	300*100
	350*350	100*80	300*150
	400*400		300*200
			400*200
			400*300