... , (2)Size: 6 #-24 # (3)Surface: bright, polished, peeled,hot rolled (1)Grade: AISI 304, 201 ,316 , 321 etc,(2)Size: 6 #-24 ... #(3)Surface: bright, polished, peeled,Cold drawn, hot rolled(4)Length : ... all kinds of architecture and engineering structure, such as the beam, Bridges, transmission tower, hoisting, ship, industrial furnace, container frame ...