Galvanized Steel Wire for Optical Fiber Cable - China Suppliers & Factory for Enhanced Tensile Strength
Improved Tensile Performance: The primary function of the stiffener is to significantly improve the tensile performance of the optical cable.
Ideal Strengthening Part: Using steel wire as a strengthening component easily meets the production needs of optical cables in terms of cost, processing technology, and performance indicators.
Rust & Hydrogen Damage Resistance: The steel wire used in optical fiber cables is highly resistant to rust and will not cause hydrogen damage over time.
Cost-Effective Solution: While stainless steel wire has a higher cost, utilizing galvanized steel wire ensures all process requirements are met while substantially reducing overall expenses.
| Diameter (mm) | Tolerance (mm) | Strength No Less Than (MPA) | Torsion Test No Less Than (times) | Bend Times No Less Than (times) | Coating Mass No Less Than (g/m2) |
|---|---|---|---|---|---|
| 0.45 | ±0.01 | 1770 | 28 | 5 | 5 |
| 0.50 | ±0.01 | 1770 | 58 | 5 | 5 |
| 0.60 | ±0.01 | 1770 | 28 | 9 | 5 |
| 0.70 | ±0.01 | 1670 | 28 | 7 | 10 |
| 0.80 | ±0.01 | 1670 | 28 | 13 | 10 |
| 0.90 | ±0.02 | 1570 | 28 | 11 | 15 |
| 1.00 | ±0.02 | 1470 | 27 | 9 | 20 |
| 1.20 | ±0.02 | 1470 | 27 | 15 | 20 |
| 1.30 | ±0.02 | 1370 | 27 | 13 | 20 |
| 1.40 | ±0.02 | 1370 | 27 | 11 | 20 |
| 1.60 | ±0.03 | 1370 | 27 | 13 | 20 |
| 1.80 | ±0.03 | 1370 | 27 | 11 | 30 |
| 2.00 | ±0.03 | 1270 | 25 | 10 | 30 |
| 2.20 | ±0.03 | 1270 | 25 | 13 | 30 |
| 2.40 | ±0.03 | 1270 | 25 | 11 | 30 |
| 2.60 | ±0.03 | 1270 | 25 | 10 | 35 |
| 2.77 | ±0.03 | 1270 | 25 | 9 | 35 |
1. What is the main function of the stiffener in an optical cable?
The primary function of the stiffener is to improve the overall tensile performance of the optical cable, ensuring it can withstand installation and environmental stresses.
2. Why is steel wire commonly used as a strengthening part?
Steel wire is widely used because its cost, processing technology, and performance indicators easily meet the strict production requirements of optical cables.
3. Does the steel wire inside the optical cable rust easily?
No, the specially treated steel wire used in optical fiber cables is highly resistant to rust and is designed to prevent hydrogen damage.
4. Why choose galvanized steel wire over stainless steel wire?
While stainless steel wire is more expensive, galvanized steel wire perfectly meets all process requirements while significantly reducing production costs.
5. What diameter range is available for your galvanized steel wire?
Our galvanized steel wire for optical fiber cables is available in a wide range of diameters, from 0.45 mm up to 2.77 mm.
6. What is the minimum tensile strength of the galvanized steel wire?
Depending on the specific diameter, the minimum tensile strength ranges from 1270 MPA to 1770 MPA, providing robust support for the cable.