... (Mill Finish), bright, satin, hairline, mirror. 2.exact dimension 3.Fast delivery 304 stainless Steel pipe: MaterialsTP304,TP304L,TP310S,TP316L TP321 ... A269 A312 A213,GB/T14976-2002 GB13296-91Advantageacid-proof,alkali-resistant and corrosion-resistantApplicationschemical industry ,foodstuff,metallurgy ,construction,oil,water conservancy and ...