... SA249 SA269 Finish: Annealed & Pickled, Bright Annealed.1.welded stainless steel tube 2.material:304,304L,316L, etc. 3.standard:ASTM A269 ... -114.3mm,W.T:0.6mm-3mm 304 welded stainless steel tube 1. material:TP304,304L,TP310,310S,TP316,316L,TP321,etc ... .6mm-3mm5. delivery conditions:Annealed and Pickled,Bright Annealed6. application:for heat exchanger,boiler,condenser use and so on7. bundling:according ...