Connection methods for galvanised steel pipes

1. Threaded connection
Threaded connection is a commonly used connection method for galvanised steel pipe. Generally using internal and external threads embedded in each other to connect, with easy installation, easy maintenance and other advantages.
2. flange connection
Flange connection is two galvanised steel pipe with flange sealing connection. This connection method has high strength, good sealing performance, suitable for high pressure and high temperature occasions, but the cost is higher.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. plug connection
Plug connection is a galvanised steel pipe ports into another galvanised steel pipe inside and sealed with a seal of a connection. This connection method is easy to install, but the strength is low, suitable for low pressure and low temperature occasions.
4. clamp connection
Clamp connection is the use of clamps to connect the two galvanised steel pipe way. This connection method is low cost, easy to install, but the strength is not as high as other connections.
Fifth, welding connection
Welded connection is to connect two galvanised steel pipes by welding. This connection has high strength and good sealing, but it requires professional welding tools and techniques, and it is difficult to maintain the welded connection.