... AISI/ASTM/GB,etc Main Description:1) Product name: Stainless Steel Bar( round, flat, angle, square, hexagonal bar).2 ... polished, pickled, black etc Features: Low density, high specific strength, high corrosion resistance, good thermal stability and plasticity.It is ... , chemical, mechanical and electrical, hardware, etc.Quality assurance: All of the products are detected by ultrasound making sure ...