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 A270,A554Material Grade201,202,304,316,316L,430Main Materiala) 201 (Ni0.8%-1%)b) 202 (Ni: 3.5%-4.5%)c) 304 (Ni: 8% Cr: 18%)d) 316 (Ni: 10% Cr: 18%)Size Range9.53mm-254mmPIPE TUBE D9. ...