... 2.Material:200 series 300series 400series 3.ISO9001 stainless steel hot rolled angle bar 1.Standards: AISI,ASTM,GB, JIS, DIN, ... 5#,6#,7#,7.5#,10#,ect4.Surface:colddrawn/hotrolled/pickled/peeled/mirrorpolished/brush/sand blasting5.Applications:machine manufacture,vehicles,ships ... ,construction, chemical industry,food industry,household appliances and other fields.6.Certification: ISO9001