Integral Type Pipe Coupling Flange

Integral Type Pipe Coupling Flange
Product Details

Integral Flange

The Integral Flange(IF)is designed for connection of pipes.As one of hubbed welding neck steel pipe flanges,it can be made by carbon steel,stainless steel,alloy steel,etc.Generally,the flange is used in pipeline with high working pressure.

Available Sizes
HG/T20592-2009,HG/T20614-2009,HG/T20615-2009,HG/T20623-2009,HG/T20635-2009 ASTM B16.5-2009,ASTM B 16.47-2006 API605-1988
MSS SP 44-2006 CSA Z 245.12-05-2005 EN1092-1-2007,EN1759-1-2004
BS1560-3.1-1989,BS4504-3.1-1989 AFNOR NF E29-200-1-2007
ISO7005-1-1992 AS2129-2000 JIS B2220-2004
Raw Materials
Carbon steel:A105
Alloy steel:A182F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22
Stainless steel:A182 304-304H-304L-304N-304LN 316-316H-316L-316LN 321-321H 347-347H
Low-temperature steel:A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8
High-performance steel:A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70F
Pressure Grade
American System:CLASS150,CLASS300,CLASS400,CLASS600,CLASS900,CLASS1500,
European System:PN2.5,PN6,PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,
Flange Facing
Flat face(FF),Raised face(RF),Tongue face(T),Groove face(G),Female face(F),Male face(M),Ring joints face(RJ).
Producing Process
Cutting of Raw Material-Die Forging-Machining
The flange is widely used in many areas such as power generation plant, petroleum industry,natural gas system,chemical industry,shipbuilding industry,heating system,paper-making industry,metallurgy industry,etc.