Flange (Flange), also known as flange bump or a sudden edge.The flange is a part that connects between the axis and the connection between the tube end; it is also used on the device import and export flange for connection between two devices, such as decelerator Frank.The flange connection or flange joint refers to the dismantling connection between flange, pads and bolts as a set of combined sealing structures.
What are the categories in Franite
1. According to the standard of chemical (HG) industry standards: overall flange (IF), thread flange (TH), plate -type flat welding flank (PL), neck -to -welding flank (WN), neck welded flavor flavor flavor(SO), inheritance of welding flange (SW), pairing welding loop pine flange (PJ/SE), flat welding ring pine flange (PJ/RJ), lining flange (BL (S)),Frank (BL) [2].
2. According to the standard of the petrochemical (SH) industry: thread flange (PT), welding flank (WN), flat welding flank (SO), inheritance welding flange (SW), pine set flange (LJ) (LJ), French cover (no note).
3. According to the standards of machinery (JB) industry: overall flange, welding flange, plate -type flat welding flange, welded rod -type pine flange, flat welded loose pineFrank, flanges.
4. According to the national (GB) standards: overall flange, thread flange, welding flange, welding flat welding flavor, welding flavor with neck, welding rings, neck pine flange, plate -type flat flatWelded flange, pair welded looping flange flange, flat welded ring -type pine flange, edge rings -type pine flange, flange cover.
French application range
Because flanges have good comprehensive performance, it is widely used in chemical industry, construction, water supply, drainage, oil, weight industry, frozen, hygiene, water heating, fire protection, power, aerospace, shipbuilding and other basic projects.

Related tags： Machinery