... /GB,etc Main Description: 1) Product name: Stainless Steel Bar( round, flat, angle, square, hexagonal bar). 2) Standard: AISI,SUS,GB,JIS,ASTM,DIN ... large stocks,diameter from 1mm*1mm-200mm*200mm6. Application:stainless steel square bar is widely used in chemical, shipping,architecture,machine-made, household ...