316L Stainless Steel Round Bar 1.Standard:AISI,ASTM,GB,JIS 2.Grade:200,300,400 series 3.Diameter:6- ... , 316L, 317, 317,310S3) Main Standards: ASTMA312,ASTMA213,GB/T14975-2002,GB/T14976- 2002,GB/T13296-91,JIS4) Processing methods: cold drawn and ... , 304, 304L, 316, 316L, 317, 317L,310s,904L etc.standard/ASTM/ASME/DIN/JIS and etccertificateISO,SGS,and third part inspection.