... Quality 4. Standard: JIS/AISI/ASTM/GB,etc Stainless Steel Round Bar/AISI/Black/hot rolled/cold drawn/pickled/polished/Stainless ... /High-quality Main Description:1) Product name: Stainless Steel Bar( round, flat, angle, square, hexagonal bar).2) Standard: AISI,SUS,GB ... , 310S, 410, 420, 430).4) Specification: As per the client's requirement.5) Technology: Bright, Polished, Turn smooth(Peeled),Brush, Mill ...