... 20*3mm -200*200*24m Hot Dipped Galvanized Angle Steel Dimensions10*10*0.5mm-200*200*24mmLength6m, 12m or ... as you request.Steel gardesQ195-Q345, SS400, St37-2, S235JR, ect.StandardGB9787 ... I-beam, H-beam, deformed bar, round bar, steel pipe, steel plate and more. Under the Operating Principle of " ... , quantity you need. Hot Dipped Galvanized Angle Steel 2#-200#