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7x19 PVC PP PE PU PA Coated Cable

The 7x19 Coated Cable represents a premium solution in flexible load-bearing technology, featuring a construction of 7 strands each containing 19 high-tensile steel wires.

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PVC/PP/PE/PU/PA Coated Cable
Construction
Diameter(mm)
Unit Weight(kg/100m) Minimum Breaking Strength(kn)
1770 1960
7x19
PVC/PP/PE
/PU/PA
3.0-4.0 4.23 5.29 5.86
3.0-5.0 5.25 5.29 5.86
4.0-5.0 7.12 9.40 10.40
4.0-6.0 8.38 9.40 10.40
5.0-6.0 10.78 14.70 16.30
6.0-8.0 16.90 21.20 23.50
8.0-10 28.48 37.60 41.60
10-12 43.10 58.80 65.10
12-14 60.80 84.60 93.70
Note: Stainless Steel Wire Rope is available.


Product Overview


This structure delivers an optimal balance between flexibility and strength, with diameter options ranging from 1.5mm to 20mm to accommodate diverse industrial requirements . What distinguishes this cable is its versatile coating options—PVC, PP, PE, PU, and PA—each engineered to enhance performance in specific environmental conditions. Backed by ISO 9001 and ROHS certifications, this cable meets international quality standards for reliability and safety across applications .


7x19 Coated Cable PVC PP PE PU PA


Product Features


Multi-Coating Technology

Each coating material offers unique advantages: PVC provides cost-effective general protection with customizable color coding for easy identification ; PU delivers superior abrasion resistance and food-grade compliance, making it ideal for sensitive applications ; PE offers excellent chemical resistance and low-temperature flexibility down to -40°C; PP ensures enhanced UV stability for outdoor use; and PA (nylon) provides exceptional wear resistance and elasticity .


Structural Integrity

The 7x19 configuration achieves a minimum breaking force ranging from 4,410N for 2.5mm diameter to 157,000N for 20mm diameter, with tensile strength ratings between 1,270N/mm² and 1,960N/mm² . The galvanized steel core resists corrosion, while the protective coating adds an extra barrier against moisture, chemicals, and physical abrasion.


Installation Flexibility

The smooth coating surface reduces friction during installation, while maintaining sufficient grip for pulley systems. Coatings can be easily stripped at termination points without compromising the underlying steel structure, facilitating secure end fitting attachments .


Applications


Architectural and Construction

Widely used for tensioned facades, safety barriers, and suspended lighting systems where both aesthetics and performance matter. The PVC-coated variant is particularly popular for outdoor railings due to its weather resistance and color options.


Marine and Offshore

PE and PP-coated versions excel in saltwater environments, serving as mooring lines, fishing trawl cables, and boat rigging components . Their resistance to salt spray and UV degradation ensures long service life in harsh marine conditions.


Industrial and Manufacturing

PU-coated cables find applications in food processing machinery where hygiene and oil resistance are critical, while PA-coated options perform reliably in material handling equipment requiring frequent flexing . The cable’s versatility makes it suitable for everything from conveyor systems to automated door mechanisms.


FAQ


What factors determine the appropriate coating material?

Selection depends on environmental conditions: PVC for cost-sensitive outdoor use, PU for food contact and high abrasion, PE for chemical exposure, PP for UV resistance, and PA for heavy-duty wear applications .

How does the breaking force correlate with diameter?

Breaking force increases exponentially with diameter. For example, a 6mm diameter cable offers a minimum breaking force of 23,520N, while a 12mm cable reaches 73,000N, making proper diameter selection critical for safety .

What maintenance is required?

Periodic visual inspections for coating damage and corrosion are recommended. Clean with mild detergents; avoid harsh chemicals that might degrade coatings. Replace cables immediately if significant wear, kinking, or broken wires are detected.

Is the cable suitable for continuous flexing applications?

Yes, the 7x19 construction provides excellent fatigue resistance. PU and PA coatings are particularly recommended for applications involving repeated bending, such as robotic arms or door mechanisms.


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Jiangsu Fengying New Material Technology Co., Ltd. was established in 2024. It is a professional manufacturer mainly engaged in steel wire ropes and related products.

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