... size 3.fast delivery (stainless steel round bar, angle bar , flat bar , channel bar , hexagon bar , square bar .)1.grade:201,202,301,302, ... you have any requirements of ss products . standard AISI , JIS , ER , GB , ASTM , etc. grade 201,201,301,302,303 ... AISI , JIS , ER , GB ,etc. contactWelcome your inquiries and hope we can build good & long cooperation stainless steel bright round bar 304 316 ...