... Category: GB, AISI, DIN, JIS, SUS, ASTM stainless steel Round bar1)Size: 5mm - 350mm 2)Surface: ... 201, 202 301(1Cr17Ni7) ,302(1Cr18Ni9) ,303(Y1Cr18Ni9) ,304(0Cr18Ni9) ,304L(00Cr19Ni9) ,321(1Cr18Ni9Ti) 316(0Cr17Ni12Mo2) ,316L ... We provide the Test Certificate of material7)Finished: Hot rolled, cold drawn, pickled, polished, black. 8) ... our factory 201/202/304/316 hot rolled Stainless steel round bar