We supply the ASTM 321 stainless steel flat bar with high quality and best price. ASTM 321 stainless steel flat barSteel grade SUS201, SUS202,SUS301, ... ASTM901L,ASTM904LDiameter 1) Hot rolled flat steel: 3 x 20 - 20 x 150mmCold rolled flat steel: 3 x 20 - 20 ... & water filtration.Threaded fasteners.SpringsContactTianjin Cheng Gang Xing Ye Steel Pipe Sales Co.,LtdRoom 419, 4th Building, Beichen Office ...