Brief introduction :

The hot expanding machine is non-standard equipment. It is used in the diameter expanding production of seamless steel pipe, welded pipe, rolled steel pipe and so on. We could design and manufacture full-automatic or semi-automatic type according to your requirement.

Main features:

1) It can control the open and colse of gate, operation of braking both on equipment body and on operation desk.

2)Feeding Device: the decelerator directly connect with auto feeding mechanism, making the feeding more convenient.

3)The main valves use international standard Rexroth serious products, magnetic valves use safe DC 24V controlling.

4)The hydraulic pump station adopt full sealed structure, no leak, with main and auxiliary fuel tank, easy in maintenance.

5)Electrical elements adopt Siemens or Schneider products.

Expanding specification:

Diameter: φ60~φ1,420,

Wall thickness: 3~120mm

Length: 3~24m.

Various materials: P91-92/T91-92, Q235, Q345, 45#, F52, A106B-C ,12CrMoV, etc.