Welding neck flange 2630 :2630 2631:26322633:26342635:26362637 :2638 2629:26282627:Lapped (lapped joint) flange, Plain collar :26412642:Loose flange and ring for :welding (slip-on flange and plain collar) 26522653:2655:2656:Loose flange and ring with :neck for welding :2673:Oval plain threaded flange :2558:Oval flange, with
Flange Reference Chart - FoxGlobalRESOURCES Flange Reference Chart Flanges are commonly used to connect valves into pipework making it easier for removal and maintenance. There are many common flange standards and flanges within the same standard can etiher be flat (commonly cast iron, ductile iron) or raised face (commonly cast steel and stainless steel). Below is a reference table 
Flange Table ASME BS AS ANSI DN50mm Global Supply LineISO7005-1 & 7005-2 PN6 to 40 is the same as EN1092-1 (note some flanges thicknesses vary slightly) but also incorporates ANSI flanging redesignated as PN20, PN50, PN110, PN150, PN260, PN420. ISO7005-1/AS4331.1 is steel flanges, ISO7005-2/AS4331.2 is iron flanges, ISO7005-3/AS4331.3 is copper alloy flanges.
pn flange standard for pressure nominale, din pn10 blind flange is a prefix for pressure rating, slip on flange pn 16 is designed up to 16 bar, refer pn flange dimensions with (pn 6/ pn 25/ pn 40). Steel Pipe Fittings And Flanges Suppliers In UAE , Qatar, Kuwait, Oman, Malaysia, Canada, Venezuela, USA.
UNI2254 PN20 DN65 CARBON STEEL FLANGE products - 2) EN1092-1 FLANGE Size range:DN15 to DN2000 Design:type01 plate flange, type02 loose flange, type05 blind flange,type11 welding necking type12 slip on flange, type 13 threaded flange Pressure:PN6, PN10, PN16, PN25, PN40, PN64, PN100 Material:carbon steel C22.8, S235, S235JR, P235GH, stainless steel:304/304L, 316/316LPN 25 Flanges DIN EN 1092-1 Dimensions of PN 25 Flanges PN 25 Flanges DIN EN 1092-1. Metal Industries is one of the oldest manufacturers, dealer, distributor, stockist & suppliers of Blind Flanges, Reducing Threaded Flanges, Lap Joint Flanges, Flange Gaskets, Threaded Flanges, Socketweld Flanges, Flanges Bolts, Ring Flange, Spectacle Blind Flanges, Weld Neck Flanges, Orifice Flange, Slip-On-Flanges, High Hub Blinds Flanges, which are manufactured