... :SGS & Mill Test Certificate 1.Details of Product wear resistant steel bar ProductStainless steel round,angle,flat,square,hexagonal,channel bars,ss wires ... 22Cr19Ni13Mo3SUS317L317LS317032106Cr18Ni11TiSUS321321S321002206Cr18Ni11NbSUS347347S34700Duplex Stainless Steel23-SUS329J1329SSteel Bar 4.Package of Stainless Steel Bar 5. Quality Test Equipment of Stainless Steel Product wear resistant steel bar