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Expressway Guardrail Roll Forming Machine

Expressway W-Beam Guardrails brief introduction
W-beam guardrails are cost-effective longitudinal highway barriers as Protect Rail designed to reduce the severity of run-off-road collisions, prevent vehicular impact with roadside objects, and lessen the likelihood of vehicle overturning. the roll-formed galvanized guardrails feature the latest advancements in highway safety barrier technology to ensure maximum strength and long-term durability of our products. Galvanized guardrails are coated with a uniform layer of zinc coating to prevent discoloration and weak spots caused by rust and corrosion.
W-beam highway guardrails are the most common crash barrier used on highways due to their high effectiveness and inexpensive production costs.
Expressway guardrail roll forming machine
Expressway Guard Rail Forming Machine is an expert machine specialized in guard rail panel. The products of the machine are widely used in the highway and the relate fields.
Our Roll Forming Machines for the manufacture of Expressway Guardrail, Galvanized W beam guardrails, Corrugated steel beam, fencing and road barrier, B Guardrail, Three beam steel guardrail, Highway Barrier Beams, Standard W-beam Guardrail, Steel Beam Guardrail, This guard rail forming machine mainly consists of conic, guide equipment, leveling system, edge cutting, punching, roll forming system, roll forming cutting system, stacking equipment, stacking move equipment, hydraulic station, electric control cabinet.
Expressway Guard Rail Forming Technology
De-coiler - Coil strip leveling- Punching-I for horizontal hole)-Punching-II (for vertical hole)-Roll forming- straightening device---Cut to length- Product packaging (manual)
Expressway guardrail roll forming machine technical specifications

Line structure

Portal-type frame style: 45# steel

Forming Roller Stations:

18 Stations

Forming Roller shaft:

¢90mm, 40Cr, quenching, treating

Forming rollers

GCr15, quenching, hardness HRC56-62º

Forming Speed:

12 meters / min (suggestion speed: 7-8m/min)

Main motor:


Hydraulic station motor


feed material thickness:

(2-5) mm× L

Suitable raw material:

Q235A galvanized steel sheet

Driving mode: 

Gearing box & cardan shaft 

Cutting mode:

automatic punching cutting style

Blade material:

Cr12, quenching and treating

Control mode


Expressway guardrail profile
Roll formed guardrail profiles produced by roll form machine are included W beam guardrail and three beam steel guardrail. The following profiles showed as following is for the two waves and three waves and post profile drawing and popular in the world market,

TWO WAVE GUARDRAIL (W beam guardrail)

THREE WAVE GUARDRAIL (Three beam steel guardrail)

We specialize in roll former machines engineered to produce expressway 2 – space W beam guardrails, Guardrail sigma posts, corrugated steel beam, Sign posts, highway Barriers, steel guardrail cross beam, Guardrail End, etc. .
The custom express high way guardrail profile is welcome!
Tag: expressway W beam guardrails, Barrier Beams, Guardrail sigma posts, corrugated steel beam, C posts, highway Barriers, steel guardrail cross beam, Guardrail Ends bending, Roadside barriers, car park, factory barriers, curved guardrail, SAFETY BARRIERS, End Terminals, Road Safety Barriers, Carpark and Warehouse Barriers, etc.

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