Class 150 wnrf flange
Type |
Slip on flanges, welding neck flanges, long welding neck flanges, blind flanges, plate flanges, socket welding flanges, threaded flanges, lap joint flanges, orifice flanges, loose plate flanges. |
Material |
Carbon Steel: ASTM A105, ASTM A350 LF1,LF2, CL1/CL2, LF3 CL1/CL2
Stainless Steel: ASTM A182 F304/304L, F316/316L, F316H,F316Ti, F321,F310, F312
Alloy Steel:ASTM A182 F1, F5A , F9,F11,F12,F22,F91, ASTM A182 F51/UNS S31803
|
Size: DN15-DN2000 |
Pressure Ratings: (B16.5 )Class 150 B16.47)Class 150, |
Standards: HGJ44~76-91, JB/T90-94, GB9112~9123, ANSI B16.5, ANSI B16.47 |
Surface treatment:Antirust oil,galvanized or as request. |
Seal face: RF ,FM, MFM,TG,FF,RJ etc. |
Packing: in wooden cases, wooden pallets or as per customers special requirement. |
Usage: Petroleum, petrifaction, electric power, natural gas, pipe projects and so on. |
Special design available |




