Common pipe fittings

There are many types of pipe fittings, which are classified according to their use, connection, materials, and processing methods.
     By purpose
　　1. Pipe fittings for connecting pipes are: flange, joint, pipe clamp, ferrule, hose clamp, etc.
　　2, change the pipe direction of the pipe: elbow, elbow
　　3. Pipe fittings that change the pipe diameter: variable diameter (reducing pipe), reducer elbow, branch pipe, and reinforcing pipe
　　4, increase the pipe branch pipe: three links, four links
　　5. Pipe fittings for pipeline sealing: gasket, raw material belt, wire hemp, flange blind plate, pipe plug, blind plate, head, welding plug
　　6, pipe fittings for pipe fixing: snap ring, tow hook, lifting ring, bracket, bracket, pipe card, etc.
　　By connection
　　1, welded pipe fittings
　　2, threaded pipe fittings
　　3, the tube fittings
　　4, the clamp pipe fittings
　　5, socket pipe fittings
　　6, bonding pipe fittings
　　7, hot melt pipe fittings
　　8, apron connected pipe fittings
　　By material
　　1. Cast steel pipe fittings
　　2, cast iron pipe fittings
　　3, stainless steel pipe fittings
　　4, plastic pipe fittings
　　5, pvc pipe fittings
　　6 rubber fittings
　　7, graphite pipe fittings
　　8, forged steel pipe parts
　　9, PPR pipe fittings,
　　10 alloy pipe fittings
　　11, pe pipe fittings
　　12, ABS pipe fittings