ibr Orifice Flanges

We are the leading supplier of Orifice Flanges.They are, for all intensive purposes, the same as weld neck and slip-on flanges with extra machining. Orifice flanges may be provided in one of three types of flanges: Welding Neck, Slip-On and Threaded orifice flanges Can be Provided in all materails Carbon & Stainless Steel. MATERIALS: Domestic A105 (C.S.) AND A182 (S.S.) Other materials and schedules availableProduct TypeOrifice FlangesSize½” (15 NB) to 48″ (1200NB)Stainless Steel Orifice FlangesASTM A 182, A 240, F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904LAlloy Steel Orifice FlangesASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91Carbon Steel Orifice FlangesASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70Duplex Steel Orifice FlangesASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61Standard SpecificationsANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673B.S : BS4504 , BS4504, BS1560, BS10SpecializeAs per drawingPressure Class150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75Flanges Forms & TypesOrifice Flanges, Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Blind Raise Face – BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.