stainless steel welded/flue wind pipe/tube 1.OD:9.53-254mm 2.WT:0.3-3mm 3. ... 201,202,304,316,316L,430 stainless steel welded/flue ... wind pipe/tubeNameStainless Steel Welded pipeStandardASTM A312, A249,A269 and ... weldmesh screen,door,window, balcony,fence,bench,furniture,etc stainless steel welded/flue wind pipe/tube