High Carbon Galvanized Steel Strand 1×7 Fiber Optic Strand For Stretch Telecommunication
High Carbon 7 Strands Steel Wire 7x0.33 Fiber Optic Cable Galvanized Steel Strand for Stretch Telecommunications
Product Introduction
Structural composition: Made of 7 strands of galvanized steel wire with a diameter of 0.33mm, it belongs to a typical 1×7 structural steel strand, which is the conventional twisting method of 1 central strand and 6 outer strands.
Theoretical diameter: The diameter of a single steel wire is 0.33mm, and the overall diameter of the steel strand is approximately 0.99mm (1×7 structural steel strand diameter ≈ single wire diameter × 3).
Product Parameters
| Steel Strand |
Cross Section Area (mm²) |
Minimum Breaking Force Of Steel Strand/KN |
Approx. weight KG/100M |
Steel Wire (mm) |
Diameter (mm) |
Tolerance % |
1670 Mpa |
| 7x0.3 |
0.90 |
+2 |
0.49 |
/ |
0.40 |
|
|
| 7x0.33 |
1.00 |
0.60 |
0.49 |
|
|
|
|
| 7x0.4 |
1.20 |
0.88 |
0.71 |
|
|
|
|
| 7x0.5 |
1.50 |
1.37 |
2.10 |
1.11 |
|
|
|
| 7x0.7 |
2.10 |
-3 |
2.69 |
4.13 |
2.18 |
|
|
| 7x0.8 |
2.40 |
3.52 |
5.41 |
2.85 |
|
|
|
| 7x0.9 |
2.70 |
4.45 |
6.84 |
3.60 |
|
|
|
| 7x1.0 |
3.00 |
5.50 |
7.99 |
4.45 |
|
|
|
Product Shown
Product Advantages
- Galvanized protection: Using hot-dip galvanizing or electroplating process, the thickness of the zinc layer meets the GB/T 17005 standard, and has good corrosion resistance, suitable for harsh environments such as humidity and outdoors.
- High strength characteristics: The tensile strength of a single wire can reach 1270MPa-1670MPa, and the minimum breaking force of the entire steel strand is about 1.7kN.
- Flexibility balance: The small diameter steel wire twisted design balances strength and flexibility, making it easy to bend and install as well as work in small spaces.
Product Application
- Communication industry: As the pulling and hanging wires of communication overhead lines, supporting communication lines such as optical cables and cables.
- In the field of power: Grounding leads, small pull wires for low-voltage power lines, and connecting wires for electrical equipment.
- Architectural decoration: Used as load-bearing components in lightweight building structures, suspension systems, and decorative pendants.
- Hardware products: Making high-strength ropes, fishing gear accessories, spring components, etc.
Product Certificate
Our steel wire rope meets international production standards and has obtained multiple certifications such as SGS, CE, ISO, etc.