welded pipe 304 stainless steel 1.O.D.:6mm~2500mm 2.W.T.:0.3mm~20mm 3.Standard:ASTM.JIS,GB,DIN,EN,BS 4.Best price.prompt Material304 stainless steel pipeStandard A213, A312, ASTM A269,ASTM ASTM A778, ASTM A789, DIN 17456,DIN17457,DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296ChemicalCompositionC≤0.08,Mn≤2.00,Si≤0.75,P≤0.040,S≤0.030,Ni8.00~11.00,Cr18.00~20.00SizesOutside ...