... ect. Duplex Material: S31803, S32750, S32760,S32205,17-4PH etc Special Material:904L, Alloy 200,MONEL 400, INCOLOY 800/800H/825 ... , Inconel 600,625,718 etc. Production Size:OD:1/8''-10" 10.3mm-273mm Production Standard:ASTM: A213 ... , G3463DIN: 17456, 17458EN 10216-5 316LMod/1.4435/724L seamless pipe/tube/pipe fittings-Fertilizer