... /m2 w-beam highway crash barriers 30000 tons guardrails per year ISO9001 cert. guardrailsSpecification(general): 4318X312X82X3 mm, available ... sizesProfile: W-beam; Thrie-beamStandard: EU, U.S., AS/NZS, etc.Post: C channel post, I Post, ... or as per clients' requirementsFeatures: Great corrosion resistant, high intensity, long and durable, easy for installation. Can be made as per your request, samples ...