... 52 etc. Types: equal angle, unequal angle etc. Sizes: from 25mm to 100mm etc. Steel angle, angle steel, equal angle, angle bar etc. Material: Q235 ... , SS540, ST 37, ST 52 etc.Types: equal angle, unequal angle etc. Application: framework for all kinds of constuction and ... .We also offer flat bars, square bars, beam channel, H type beam, U type beam etc at competitive price and guaranteed quality.