world iron& steel co,ltd [China]

As one of the best din10210-1/2 structural tube manufacturers and suppliers,Website:http://www.worldironsteel.com, and equipped with one of the well-known din10210-1/2 structural tube brands and productive factory and company, World Iron & Steel Co.,Ltd is always at your service.En10210-1/2 Hot finished structural hollow sections of non-alloy and fine grain structural steelsSize:Round section: O.D21.3-1219mm T.K2.3-25mm Square section: O.D 40*40mm-400*400mm T.K2.6-20mmRectangular section:O.D50*30-500*300mm T.K 2.6-23.5mmElliptical Section:O.D120*60-500*250mm T.K 3.2-16mm