Flat flange high temperature pipe fittings 

Slip-on-welding Plate Steei Pipe Flange The butt welding flange is not easy to deform, has good sealing, and is widely used. It is suitable for pipelines with large fluctuations in pressure or temperature or pipelines with high temperature, high pressure and low temperature. The advantage is that the price is relatively cheap, and the nominal pressure does not exceed 2.5MPa; it is also used for transportation prices. On pipelines of expensive, flammable and explosive media, the nominal pressure is around PN16MPa. The butt welding flange connection is easy to use and can withstand greater pressure. Butt welding flange pads are made of different materials according to different levels of pressure. From low-pressure asbestos pads, high-pressure asbestos pads to metal pads.       Material     Carbon steel…