What Are The Three Ways To Connect Steel Pipes?

1. Welding
Welding connection is a relatively common method of connecting steel pipes. Generally, the steel pipe interface and welding rod are heated, and then the weldments are connected and fixed together. This connection method has the advantages of firm welding, good sealing, good durability, low cost, and does not require frequent maintenance.
2. Threaded connection
Threaded connection is also called threaded connection. Steel pipes have internal and external threads. By tightening the internal and external threads of two steel pipes, the steel pipe connection is fixed. Steel pipe threaded connection has the advantages of simple operation, convenient disassembly and assembly, and reliable connection.
3. Flange connection
Flange connection is to fix two flanges on the connection ports of two steel pipes, and then install flange pads and bolts to secure the pipe connection. Flange connections have the advantages of high strength, good sealing, and easy disassembly.