... Welded Stainless Steel Pipe for Boiler, Heat Exchanger,Condenser 1. Material Code:SUS304,SUS304L,SUS316L2. Surface FinishPicking, 180#, 600# or ... , the superheating steam tube,the bolier water pipe and the superheating for locomotive bolier. ( function(){ var aBigImageSrc ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Welded Stainless Steel Pipe for Boiler, Heat Exchanger,Condenser