304 316 stainless steel round bar high quality and best service large stock and ... 310S2. Length:as your reuqest3. OD: 6-100mm4. Standard: JIS, AISI, GB5. ISO9001:20006. Packing: Standard export packing.7. ... PLATEHOT PLATESTEEL COILSTEEL PIPESCERTIFICATEISO9001:2008STANDARDAISI, ASTM, DIN, GB, JISAISI, ASTM, DIN, GB, JISAISI, ASTM, DIN, GB, JISAISI, ASTM, DIN, GB, JISGRADE201,202,304,304L,316,316L, ...