Road barrier rope / Cable barrier rope
Swedwire is the world leader in production of Road Barrier rope. The rope is galvanized with a zinc coating of minimum 488 g/m², and have a wire tensile strength of min. 1370 N/mm². The strand is pre-stressed to modulus of elasticity of 155 kN/mm².
Road barrier ropes is a main component of the Wire Rope Safety Barrier system (WRSB) which is used are used for traffic safety and saves 80 human lives per year in Sweden alone!
General specification| Product name: | Road barrier rope 3x7 (Cable barrier ropes 3x7) Ø 19 mm |
| Construction: | 3x7, 3 individual strands 7 wires each 3 by 7 coreless |
| Nominal strand diameter: | 19 mm |
| Nominal wire diameter: | 3 mm |
| Zinc coated steel wire rope: | ASTM A 741-11 |
| Galvanized according to: | ASTM B 498, class B (>488 g/m²) |
| Min breaking load: | 17 700 kg |
| Min tensile strength: | 1370 N/mm² |
| Pre-stretched force: | 88 kN |
| Min modulus of elasticity: | 155 kN/mm² |
Wooden drum lengths according to customer specification.
Tensile strength test on rope
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