Two ribbed cold rolling ribbed bar machine

The two ribbed cold rolling ribbed steel bar machine is a kind of steel bar with two or three sides of a crescent shape formed by using hot-rolled wire rods through multiple passes of cold rolling to reduce the diameter and one pass to press the ribs and eliminate the internal stress. The diameter is generally 5 -12MM, commonly known as small thread, is mainly used for various cast-in-place plates, and its strength reaches Grade 3 steel standards. It is a deep-processed product of hot-rolled circular wire rods and an emerging high-efficiency construction steel.

  Main process process:  

Pay-off stand–Inlet wire cage–Phosphorus removal machine to remove oxide scale–Diameter reducing machine (grinding raw material into oval shape)–Cold rolling rib press–Straightening machine–Flying shear–Blanking rack


 Specification of steel bar making machine:  

  Model   LZ-50000T
  Inlet rod diameter   6.5-14mm
  Outlet rebar diameter   5-13mm
  Max. Rolling speed   Max.190m/min
  Max. straightening&cutting speed   Max.120m/min
  Motor capacity with inverter   110kw+22kw
  Mode of adjustment   speed Inverter
  Total weight   9T
  Installed length   28m

 Two ribs cold rolling ribbed bar machine video:  

 Finished Product:  

The two ribs cold rolling ribbed bar machine is used to make cold-rolled rebar, and finally, form a reinforced bar with two sides or three sides of crescent-shaped transverse ribs.


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