steel angle 1. Steel grade: Q235, SS400, ASTM A36 2. Size: 20mmx20mmx3mm ~ 200mmx200mmx24mm 3. Length: 3m ~ 9m steel anglesteel angle is widely used in many constructions, like ... steel coil, prepainted steel sheet, galvalume steel coil galvalume steel coil, galvanized steel strip, cold rolled steel coil, hot rolled steel coil, corrugated steel sheet , checkered plates, angle steel.Transport ...