Zinc-Coated Steel Wire Rope and Fittings for Highway Guardrail 1.Standards: ASTM A 741, ... , B C 2.Any tensile strength Zinc-Coated Steel Wire Rope and Fittings for Highway Guardrail1.Standards: ASTM A 741, CLASS ... , German, Spain, Korea, Japan,Cuba, Oman, Chile, Vietnam and many other countries and regions in SoutheastAsia.