... .Surface:Hot Rolled,Cold Rolled 321 Stainless Steel Angle Bar With High Quality1) Material: 200,300,400 Series2) Surface: ... Rolled3) Certification: ISO4) Well-known In The World5) High Welding Processes And Surface Quality6) Standard: AISI,ASTM,DIN ... The Balance Against BL Copy9) Products: Channel Bar,Angle Bar, Flat Bar,Hexagonal Bar,Square Bar,Round Bar Etc10) Length: Accroding To Clients' Requirement ...