... ,304,304L,321,316L,310S,31 A249TP304 decorative welded stainless steel pipe 1.Standard:A213, A312, A249, A269 2.Grade:201,202 ... /316L/316Ti/317/310S/904LSurfacePickled, annealedTechniqueCold drawn, cold rolled, hot rolledApplicationPetroleum, chemical industry, exchanger pipe, boiler pipe,fluidtransportation and so onCertificateMTC, ISO, SGS ...