Flat welded flange with neck

Function
The flange with neck flat welding is the same as the plate flat welding flange, which extends the steel pipe, pipe fittings and so on into the flange and connects the equipment or pipeline through the fillet weld
Seal form
Sealing surface of flange with neck flat welding is as follows:
Face (RF), concave (FM), convex (M), tenon (T), groove (G), full plane (FF).
Diameter range of flange with neck flat welding: DN10~DN600.
Scope of application
PN series PN2.5 ~ PN40; The Class Class150 ~ Class1500 series
Flange material: carbon steel, molybdenum steel, 304, 316, 304L, 316L, 321, 347, CF8C.