1. Material for coupler: Carton steel; 2.The tensile strength of connection can reach 1.1 times of the rebar material's.

1. High quality rebar forging machine Molds(HDC-40/HDC-50):

1)Forging machine HDC-40 can forge the end of rebar diameter from 14mm to 40mm.

2. Technical Data:

1) This machine is upsetting and holding by two different  cylinders which are respectively work.

All Can output 240 tons force.

2) The electromagnetic valve and the pump core is imported from Germany.

3) Motor power 5.5KW

4) 380V50HZ (Also can be 415V/60HZ according to requirements)

3.The most biggest advantage:

The upsetting deformation quantity can be adjusted.

By control the upsetting of cylinder piston , to change the reinforced upsetting deformation  length, thereby changing the diameter of steel bar after upsetting 

High quality rebar forging machine