guardrails hot dip galvanized, 600gr/m2 w-beam highway crash barriers 30000 tons guardrails per year ISO9001 cert. guardrailsSpecification(general): 4318X312X82X3 mm, available in different sizesProfile: W-beam; Thrie-beamStandard: EU, U.S., AS/NZS, etc.Post: C channel post, I Post, Sigma post, Cylinder post and Z post, etc.Accessories: spacer, blockout, separator, terminal ends, connector, bolt ...