Sanitary steel pipe Standard: ASTM A312, A269,DIN 1850,DIN1851,DIN1852 Grade: TP304, ... ,DIN1851,DIN1852 Grade: TP304, TP304L, TP316L, TP321, TP310S and ectSpecification: O.D: 1/8 - 8inch, W.T: 1-2MM or Non-regular ... : CIF, FOB.Mill certificate: EN 10204.3.1 Sanitary steel pipe