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7x0.33 Galvanized Steel Strand 1.0mm 1.35mm For Telecommunications
Product Introduction
7x0.33 galvanized steel stranded wire for fiber optic cables is a reinforcement component specially designed for fiber optic cables. It is made by twisting 7 galvanized steel wires with a diameter of 0.33mm. Its main function is to provide mechanical support for the fiber optic cable core, improve the overall tensile strength and bending resistance, and extend the service life of the cable by leveraging the anti-corrosion properties of the galvanized layer.
Product Parameters
Steel Strand
Cross Section Area (mm²)
Minimum Breaking Force Of Steel Strand/KN
Approx. weight KG/100M
7x0.3
0.90
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
1.11
7x0.7
2.10
2.69
2.18
7x0.8
2.40
3.52
2.85
7x0.9
2.70
4.45
3.60
7x1.0
3.00
5.50
4.45
Product Shown
Product Advantages
Precise matching: Designed with a single wire diameter of 0.33mm, it perfectly adapts to the reinforced core channel of conventional indoor and outdoor fiber optic cables, without causing deformation of the cable core due to excessive size
Lightweight support: While providing sufficient tensile strength, it maximizes the control of its own weight, avoiding increasing the overall load of fiber optic cables and reducing the difficulty of laying
Anti corrosion protection: The galvanized layer forms a dense protective barrier, which can effectively resist corrosive factors such as moisture, salt alkali, industrial waste gas, etc., extending the service life of the cable
Flexibility balance: The 7-strand twisted structure has better flexibility compared to a single thick steel wire, making it easy to lay cables in bending and twisting scenarios without damaging the internal optical fibers
Product Application
Outdoor overhead optical cable: As the main reinforcement component, it can withstand the weight of the optical cable and external forces such as wind and ice loads
Pipeline optical cable: Enhance the tensile strength of the optical cable during dragging and threading in the pipeline to prevent cable core breakage
Indoor cabling optical cables: Improve the mechanical stability of optical cables in bending and moving scenarios, and protect optical fibers from damage
Special optical cable: Suitable for special scenarios such as submarine optical cables and mining optical cables that require high mechanical and anti-corrosion performance
Product Certification
Our steel wire rope meets international production standards and has obtained multiple certifications such as SGS, CE, ISO, etc.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
1996
Total Annual:
50 million US dollars-70 million US dollars
Ecer Certification:
Verified Supplier
Shandong Bangyi company is a manufacturer who only focus on galvanized steel wire rope, galvanized steel strand,
PC steel strand with morethan 30 years of experience in production. Annual output exceeding 70000 tons.
Our product diameter range includes galvanized steel wire rope: 1-20mm; galvanize... Shandong Bangyi company is a manufacturer who only focus on galvanized steel wire rope, galvanized steel strand,
PC steel strand with morethan 30 years of experience in production. Annual output exceeding 70000 tons.
Our product diameter range includes galvanized steel wire rope: 1-20mm; galvanize...