Road Construction Equipment

Highway Guardrail Plate for Crash Barrier

    Two-wave(mm): 4320×310×85×3/4


    Three-wave(mm): 4320×506×85×3/4


    Anti-collision grade: A/B/SA/SB/SS 

Waveform guardrail is main form. It is a kind of corrugated steel guardrail panels with spliced continuous 

structure which is supported by column. It uses soil base, column, beam deformation to absorb impact 

energy, force runaway vehicle to change direction, return to the normal direction. It protects the vehicle and 

passengers from hurt, and reduces the losses caused by the accident.

Regular Size of Highway Guardrail Plate:
Corrugated steel plate: Two-wave: 4320mm×310mm×85mm×3/4mm

Upright column for two-wave: 114/140mm×4.5mm×height

Three-wave: 4320mm×506mm×85mm×3/4mm

Upright column for three-wave: 130mm×6mm×height, 140mm×4.5mm×height

Anti-collision grade: A/B/SA/SB/SS
Material of Highway Guardrail Plate:
Galvanized Steel & Prepainted Galvanized Steel
1.Two-wave Corrugated Steel        2. Three-wave Corrugated Steel       3. Prepainted Corrugated Steel

A set of road guard rail consists of: corrugated steel plate, upright column, cap of column and bracket.

W Beam:

1) Cold roll formed section

2) 3mm /2.7mm thick HR sheet

3) S235JR/S275JR/S355JR grade steel or equivalent

4) Hot dip galvanised - 550 gms/m2 or 460 gms/m

5) Yield Strength: 240N/mm- 310N/mm2

6) Tensile Strength: 410N/mm- 490N/mm2

7) Elongation: 15-25%



1) Anchored to foundation on Ground & Bridges

2) Channel section of 75x150x75x5mm

3) 5mm thick HR sheet

4) S235JR/S275JR/S355JR grade steel or equivalent

5) Hot dip galvanised -550gms/m2 or 610 gms/m2



1) Buffer between Post & W-Beam

2) Channel section of 150x75x5mm

3) 5mm thick HR sheet

4) S235JR/S275JR/S355JR grade steel or equivalent

5) Hot dip galvanised -550 gms/m2 or 610 gms/m2


End Section:

Anglised, Fish Tail or Tubular end terminals



Hot dip galvanised or electro galvanised bolts, nuts and washers conforming to IS 1367 of grade 4.6 MS

16mm dia Button head bolts for W-beam to W-beam & W-beam to spacer connection

16mm dia hexagonal head type bolts for spacer to post connection


Mainly producing process: adjust machine in proper state, form raw material, punch hole in panel, surface treatment, dry in air, packing.

Packaging of Highway Guardrail Plate

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

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