| Nominal Diameter (inches) | Size (circ in.) | Approximate Weight (lbs/100ft) | Minimum Tensile Strength Spliced Rope (lbs) | Minimum Tensile Strength ISO Unspliced Rope (lbs) |
|---|---|---|---|---|
| 3/19 | 1/2 | 0 | 567 | 630 |
| 14/79 | 5/9 | 1 | 720 | 798 |
| 3/16 | 4/7 | 1 | 861 | 956 |
| 1/4 | 3/4 | 1 | 1214 | 1349 |
| 5/16 | 1 | 2 | 2024 | 2248 |
| 3/8 | 1 1/8 | 2 | 2541 | 2811 |
| 37/94 | 1 1/4 | 3 | 3035 | 3373 |
| 1/2 | 1 1/2 | 4 | 4295 | 4767 |
| 9/16 | 1 3/4 | 6 | 5666 | 6296 |
| 5/8 | 2 | 8 | 7600 | 8432 |
| 3/4 | 2-1/4 | 10 | 9106 | 10118 |
| 13/16 | 2-1/2 | 12 | 11332 | 12591 |
| 7/8 | 2-3/4 | 15 | 13558 | 15065 |
| 1 | 3 | 17 | 16189 | 17988 |
| 1-1/16 | 3-1/4 | 21 | 18212 | 20236 |
| 1-1/8 | 3-1/2 | 24 | 21450 | 23833 |
| 1-1/4 | 3-3/4 | 27 | 23833 | 26532 |
| 1-5/16 | 4 | 31 | 26756 | 29679 |
| 1-1/2 | 4-1/2 | 39 | 34401 | 38223 |
| 1-5/8 | 5 | 49 | 40472 | 44969 |
| 1-3/4 | 5-1/2 | 59 | 50590 | 56211 |
| 2 | 6 | 70 | 56661 | 62956 |
| 2-1/8 | 6-1/2 | 82 | 67903 | 75323 |
| 2-1/4 | 7 | 95 | 75997 | 84316 |
Industrial Rope
Polyolefin, 3-StrandCortland International’s industrial ropes are engineered to deliver reliable performance across demanding operational environments. Manufactured using advanced synthetic polyolefin fibers, these ropes offer an optimal balance of strength, durability, and ease of handling, making them well-suited for applications where consistency and safety are critical. Designed to perform under varying loads and environmental conditions, our rope solutions support efficient operations while maintaining long‑term reliability.
Features / Benefits
- UV resistant
- Lightweight
- High breaking strength
- Long lasting
- Resistant to rotting, mildew and marine organisms
- Unaffected by acids and alkalis
- Controlled elongation
Applications
- Ropes for submersible pumps
- Transportation ropes
- Lifting and material handling ropes
- Power transmission ropes
| Nominal Diameter (mm) | Size (circ in.) | Approximate Weight (kg/100m) | Minimum Tensile Strength Spliced Rope (tonnes) | Minimum Tensile Strength ISO Unspliced Rope (tonnes) |
|---|---|---|---|---|
| 4 | 1/2 | 1 | 0.26 | 0.29 |
| 4.5 | 5/9 | 1 | 0.33 | 0.36 |
| 5 | 4/7 | 1 | 0.39 | 0.43 |
| 6 | 3/4 | 2 | 0.55 | 0.61 |
| 8 | 1 | 3 | 0.92 | 1.02 |
| 9 | 1 1/8 | 4 | 1.15 | 1.27 |
| 10 | 1 1/4 | 5 | 1.38 | 1.53 |
| 12 | 1 1/2 | 7 | 1.95 | 2.16 |
| 14 | 1 3/4 | 9 | 2.57 | 2.86 |
| 16 | 2 | 12 | 3.45 | 3.82 |
| 18 | 2-1/4 | 15 | 4.13 | 4.59 |
| 20 | 2-1/2 | 18 | 5.14 | 5.71 |
| 22 | 2-3/4 | 22 | 6.15 | 6.83 |
| 24 | 3 | 26 | 7.34 | 8.16 |
| 26 | 3-1/4 | 31 | 8.26 | 9.18 |
| 28 | 3-1/2 | 35 | 9.73 | 10.81 |
| 30 | 3-3/4 | 41 | 10.81 | 12.03 |
| 32 | 4 | 46 | 12.13 | 13.46 |
| 36 | 4-1/2 | 59 | 15.60 | 17.33 |
| 40 | 5 | 72 | 18.35 | 20.39 |
| 44 | 5-1/2 | 88 | 22.94 | 25.49 |
| 48 | 6 | 104 | 25.70 | 28.55 |
| 52 | 6-1/2 | 122 | 30.79 | 34.16 |
| 56 | 7 | 142 | 34.47 | 38.24 |