Highway guardrail roll forming machine

Highway Guardrail Roll Forming Machine can make W beam guardrail, flex-beam guardrail, three-waves guardrail and Box Beam Guardrail, also can be designed as two waves or three waves profiles in one machine, you just need to add some forming stations at the end of the machine according to our drawing.The guardrail’s thickness is usually 2mm-4.5mm.

In guardrail machine industry there are four lines we have much experience to produce:
• Two/three wave guardrail roll forming machine
• U/C/sigma post roll forming machine
• Connection punching line 
• Fishtail end terminal punching line

  • Implementation of technical standard for Highway Guardrail Roll Forming Machine.
  • GB/T6725-2002 “Technical conditions for cold-formed sections”
  • GB/709 -88 “Dimensions, shape, weight and permissible deviations of hot-rolled steel sheets and strips”
  • GB6723-86“Dimensions,shape,weight and permissible deviations of general cold-formed open-ended sections”
  • GB/708 -88 “Dimensions, shape, weight and permissible deviations of cold-rolled steel sheets and strips” and the technical documents confirmed by both sides.

Application:According to the current domestic market, the state to transport infrastructure investment, local investment in the highway is also expanding. Therefore, the demand of W-type anti-collision wave beam steel guardrail matching with highway safety facilities will be rising, and it will become a popular investment project. The equipment has the advantages of low investment and high production efficiency. It was approved by the relevant department of the Ministry of Communications.Our factory was listed in the first batch-China building and maintenance machinery member units.Our company produces highway steel guardrail unit exports: Mexico, Argentina, Kazakhstan, Russia, Greece, Thailand, Vietnam,India etc.

Drawing:(we can special design as customer request)



1 Uncoiler 10T Manual or Automatic
2 Drive Wall panel gearbox drive(GY230 type gearbox)
1 Forming station Normally 18stations or more.according to customer drawing to design.
2 Machine structure wall panel style or cast iron rack system
3 Punching Single station four pillar Hydraulic punching or merchnical press.
4 Cutting Hydraulic post cutting or pre-cutting
5 Out table Manual or auto stacker
6 Computer control system(PLC) Panasonic or Simens
7 Roller material GCr15,Cr12,SKD11 quenching treatment:HRC58-62(optional)
8 Driving Chain drive or gearbox drive
9 Forming speed 0-15m/min
10 Raw material request: thickness 2-4.5mm,Q235,Q345 galvanized steel and hot rolled steel,stainless steel.
11 Main shaft diameter Φ110mm.
12 Main motor 60Kw,hydraulic power:22Kw

Customer case

Highway guardrail forming machine components