... AISI, ASTM, BS, DIN, GB, JIS, etc Grade Q195,Q215,Q235, etc Thickness 1.0-8.0mm ... traditional channel, equal strength can save materials 30%. C beam is widely used in the purlin and wall ... truss, bracket, etc. construction component.In addition, c beam is can be used in the production of ... arm, etc. in light industry machinery. PaymentItems L/C at sight or T/T. DeliverConditions Shipping Transport or ...