(1)  Flanges Type:  Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange

(2)  Flanges Standards:  ANSI Flanges, BS flanges, DIN flanges, EN1092-1 Flanges

(3) Material:   Stainless steel flanges ASTM A182 F304/304L, F316/316L, F316H, F310, F321
(4)  Connection Type:  Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove

(5)  Size: 1/2"_48(DN15_DN1200)

(6)  Wall Thickness/Pressure Reating:  Sch10 , Sch20 , Sch30 , Sch STD , Sch40 , Sch60 , Sch XS , Sch80, Sch100, Sch120, Sch140 Sch160 , Sch XXS, Class 150, 300, 600, 900, 1500, 2000, 3000, 6000, 9000 LBS

(7)  Standard: ANSI, ASME, DIN, BS, EN, JIS, GOST
                        ASME: ANSI B16.9, ANSI B16.28, MSS SP75
                        DIN: DIN2605/2615JIS: JIS B2313
                        EN: EN10253-1/2, EN10253-2 
(8)  Usage: it is used in petroleum/ chemical industry/power/ship building/paper making/metallurgy/ construction /water supply and sewage work

(9)   Notes: The specifications can be designed and satisfied for customers special requirements