highway guardrails 1.hot dip galvanized, 600gr/m2 2.w-beam highway safety barriers 3.Q235 material 4, ... 4318X312X82X3 mm, available in different sizesMaterial: Q235 hot rollingProfile: W-beam,Post: C channel post, I Post, Sigma post, Cylinder ... , high intensity, long and durable, easy for installation.W beamSigma postPacking in bundleUse: Other specification:product standardtheoretical weight2320 ...