... /Stainless Steel/Alloy Steel.StandardGB,JIS,BS,DIN.ANSI/ASTM /API,NF,GOST,EN,ISO and Non standardSize1/2"-48"TypeSlip ... ,5K-40K and so on .Sealing surfaceFF ,RF, LJ, FM ,RTJ,RJ ,MALE ,FEMALE and so on Applicationpetroleum,chemical,power,gas ... Weld Flanges, Lap Joint Flanges, Spectacles Flanges,Ring Joint Flanges, Orifice Flanges, Long Weld Neck Flanges,Deck Flange, etc.TYPESD Table ...