Steel Core Wire Rope
Galvanized vs. Ungalvanized Wire Rope
- Wire Rope is a critical component in many industries, from construction and mining to marine and agriculture. Two common types are galvanized and ungalvanized wire ropes.
Galvanized Wire Rope
- Galvanized Wire Rope is made by coating steel wire with a layer of zinc through a process called galvanization. This protective zinc coating significantly enhances the rope’s resistance to corrosion, making it ideal for outdoor and harsh environment applications.
| Nominal Diameter (mm) | Minimum Breaking Strength (kN) Nominal Tensile Strength (N/mm²) |
Approx N.W. (kg/100mtr) | |
|---|---|---|---|
| 1570 N/mm² | 1770 N/mm² | ||
| 6 | 18.8 | 21.2 | 13.7 |
| 8 | 33.4 | 37.6 | 24.4 |
| 10 | 52.1 | 58.8 | 38.1 |
| 12 | 75.1 | 84.6 | 54.9 |
| 14 | 102 | 115 | 74.7 |
| 16 | 133 | 150 | 97.5 |
| 18 | 169 | 190 | 123 |
| 20 | 208 | 235 | 152 |
| 22 | 252 | 284 | 184 |
| 24 | 300 | 338 | 219 |
| Nominal Diameter (mm) |
Minimum Breaking Strength (kN) Nominal Tensile Strength (N/mm²) |
Approx N.W. (kg/100mtr) |
|
|---|---|---|---|
| 1570 N/mm² | 1770 N/mm² | ||
| 6 | 18.8 | 21.2 | 13.7 |
| 8 | 33.4 | 37.6 | 24.4 |
| 10 | 52.1 | 58.8 | 38.1 |
| 12 | 75.1 | 84.6 | 54.9 |
| 14 | 102 | 115 | 74.7 |
| 16 | 133 | 150 | 97.5 |
| 18 | 169 | 190 | 123 |
| 20 | 208 | 235 | 152 |
| 22 | 252 | 284 | 184 |
| 24 | 300 | 338 | 219 |
| Nominal Diameter (mm) |
Minimum Breaking Strength (kN) Nominal Tensile Strength (N/mm²) |
Approx N.W. (kg/100mtr) |
|
|---|---|---|---|
| 1570 N/mm² | 1770 N/mm² | ||
| 6 | 20.1 | 22.6 | 15 |
| 8 | 35.8 | 40.3 | 26.8 |
| 10 | 55.9 | 63 | 41.8 |
| 12 | 80.5 | 90.7 | 60.2 |
| 13 | 94.5 | 106 | 70.6 |
| 16 | 143 | 161 | 107 |
| 18 | 181 | 204 | 135 |
| 22 | 271 | 305 | 202 |
| 24 | 322 | 363 | 241 |
Functions
Key Features
Key Benefits of Galvanized Wire Rope:
- Corrosion Resistance: The zinc coating acts as a barrier, preventing rust and oxidation, especially in humid or marine environments.
- Durability: Galvanized wire ropes are known for their exceptional strength and durability, capable of withstanding heavy loads and harsh conditions.
- Flexibility: They offer flexibility, allowing for easy bending and maneuvering, making them suitable for various applications.
Ungalvanized Wire Rope
- Ungalvanized Wire Rope, also known as bright wire rope, is made from bare steel wire without any protective coating. While it may offer higher tensile strength compared to galvanized wire rope, it is more susceptible to corrosion, especially in humid environments.
Key considerations for Ungalvanized Wire Rope:
-
- Corrosion: Ungalvanized wire rope is more prone to rust and corrosion, especially in outdoor or damp environments.
- Maintenance: Regular inspection and lubrication are crucial to maintain the rope’s integrity and prevent premature failure.
