Lap Joint Pipe Flanges slide over the pipe and are most commonly used with Stub End Fittings.Lap Joint pipe flanges are often used for applications that require frequent dismantling. Pipe flanges are either custom with dimenions provided by the customer or they are manufactured according to published specifications.
Lap Joint flanges have certain special advantages:
1.Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes.
2.Lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with corrosion resistant pipe.
3.In systems which erode or corrode quickly, the flanges may be salvaged for re-use.
Hebei Haihao group as a first class manufacturer of Lap Joint Flange(Loose Flange) in China,supplys a variety of steel flanges to satisfy our customers’ specifica requirements,which include different size,different schedule,different pressure and different finish faces. Our products are produced strictly according to the required standard. Our raw material for weld neck flanges all are purchased from big steel companies which can make sure the material in a high quality.