1)Product: Stainless steel flange, forged flanges, steel pipe flange 2) Size: 1/2"-80" (DN15-DN2000), OEM accepted 3) Pressure: 150lbs -2500lbs. PN2.0 -42.0Mpa. 4) Standard: ANSI B 16.5,ANSI B 16.47,DIN2576,JIS B2220,DIN2632,DIN2633,DIN2635,DIN2642,DIN2527 5) Material: ASTM A182-F304íóF304LíóF316íóF316LíóF321, 347H,904L,UNS S31803,310S 6) Face Type:FF,RF,MF,MFM,TG,RJ. 7) Certificate: Material certificate. Packing: wooden pallets, according to customers' requests.