grade:304,316L,321...... size:3# to 28# place of origin:Jiangsu,china(mainland) brand name :YiYang STAINLESS STEEL ANGLE BAR Grade201,202,304,316,321,410,430,630,631......Sizedsf3# to 28#place of origin:Jiangsu,china(mainland)brand name :YiYangwish our products will be helpful for your businessif you are interested in our products,please contact us at any time 304 stainless steel angle bar