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 >>>
Cold roll formed section
3mm /2.7mm thick HR sheet.
S235JR/S275JR/S355JR grade steel or equivalent
Hot dip galvanised - 550 gms/m2 or 460 gms/m2
Yield Strength: 240-310 N/mm2
Tensile Strength: 410-490 N/mm2
Elongation: 15-25%
Post >>>
Anchored to foundation on Ground & Bridges
Channel section of 75x150x75x5mm
5mm thick HR sheet
S235JR/S275JR/S355JR grade steel or equivalent
Hot dip galvanised -550 gms/m2 or 610 gms/m2
Spacer >>>
Buffer between Post & W-Beam
Channel section of 150x75x5mm.
5mm thick HR sheet
S235JR/S275JR/S355JR grade steel or equivalent
Hot dip galvanised -550 gms/m2 or 610 gms/m2
End Section >>>
Anglised, Fish Tail or Tubular end terminals
Fasteners >>>
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.