General-Purpose Steel Wire Rope: High-Tensile 6×19+IWRC/IWS Construction for Industrial Use.
Multi-Strand Galvanized Steel Rope with ±3% Diameter Tolerance.
Engineered to ISO 2408 and ASME B30.9 standards, our 6×19+IWRC/IWS wire ropes deliver 1,770–2,160 MPa tensile strength for rigging, towing, and construction. Available in 5–32mm diameters (±3% precision) with a bright, smooth zinc-coated surface, these ropes reduce wear by 25–40% compared to uncoated alternatives.
Key Features:
- Core: Independent Wire Rope Core (IWRC) or Fiber Core (IWS)
- Surface: Hot-dip galvanized (60–300g/m²) or ungalvanized (bright steel)
- Certifications: CE, DNV, ISO 9001, ABS
Technical Specifications & Load Capacity
Wire Rope Construction (6×19+IWRC/IWS)
| Diameter | Approx. Weight | Minimum Breaking Force | Bend Ratio | Rotation Resistance | Standards |
|---|---|---|---|---|---|
| 10mm | 34kg/100m | 54 kN | 5:1 D/d | Low (non-rotating) | ISO 2408, EN 12385-4 |
| 20mm | 134kg/100m | 216 kN | 6:1 D/d | High (IWRC) | ASME B30.9, DIN 3055 |
| 32mm | 348kg/100m | 556 kN | 8:1 D/d | High (IWRC) | ISO 3108, BS 302 |
Material & Coating:
- Wire Grade: 1570MPa–2160MPa high-carbon steel
- Zinc Coating: Class A (60g/m²) to Class C (300g/m²) per ISO 2232
- Lay Direction: Right regular lay (RL) or left regular lay (LL)
Applications Across Industries
- Marine & Offshore:
- Galvanized 16mm (IWRC): Mooring lines, ship cranes (saltwater corrosion resistance)
- Construction:
- 20mm (IWS): Tower crane hoisting, scaffolding tie-offs (flexible handling)
- Mining:
- 32mm (IWRC): Dragline excavators, winch systems (high shock load capacity)
Why Our Ropes?
- Fatigue Resistance: 100,000+ bending cycles (ASTM A931 test)
- Safety Factor: 5:1 to 8:1 (adjustable per EN 13411-5)
Manufacturing & Quality Assurance
- Wire Drawing: High-carbon rods cold-drawn to 0.2–5mm wire (72% reduction).
- Stranding: 19 wires per strand (6 strands + core) preformed for flexibility.
- Galvanizing: Hot-dip zinc immersion at 450°C (optional).
- Testing:
- Break Force Test: ISO 3108 compliant
- Torsion Test: ≥25 twists before fracture (ISO 7892)
Competitive Advantages
| Parameter | Our Wire Rope | Industry Average |
|---|---|---|
| Diameter Tolerance | ±3% | ±5% |
| Lead Time | 7–15 days | 20–30 days |
| MOQ | 50 meters | 200 meters |
Certifications:
- DNV GL: Marine compliance
- OSHA: Workplace safety standards
- TUV: Load testing certification
Packing And Delivery
