light steel Wall angle /corner angle 16 years of experience in designing and producing metal frame systems,make us professional and reliable. Already exported to South America,Middle East,Asia,Spain,Austrilia and Russia. Material: Hot-dipped galvanized steel. zinc coating:60-270g Specification: Width: range from 17 to 35mm Thickness: range from 0.26 to 0.8mm Length: range from 1.5 to 6 mtrs common size: 25*25mm 30*30mm 35*35mm 37*37mm 45*45mm 50*50mm tip: the size can be made bu your order. Plain and perforated surface available.