... , 316, 316L, 316TI, 317,317L, 321, 310S3) Standards:a) ASTM (U.S.A)A213/A213M (SA213/SA213M)A269/A269MA312/A312M (SA312/SA312M ... ) GOST (Russia)c) JIS (Japan)d) GB (China)4) Applications: general service, fluid transportation, pressure, high and low temperature, structural, heat ...