Product Overview
As a premier manufacturer and dedicated supplier of advanced rigging solutions, we introduce the 6x19 FC Coated Cable. Engineered for high-cycle industrial operations, this cable seamlessly blends a highly flexible fiber core with a resilient polymer jacket to maximize operational longevity and structural integrity.
Core Construction: 6x19+FC (6 strands, 19 wires per strand, central fiber core)
Protective Coatings: PVC, PP, PE, PU, PA
Diameter Range: 3.0mm to 56.0mm
Product Description
The 6x19 FC Coated Cable represents the pinnacle of mechanical engineering and polymer science, meticulously crafted to elevate your operational efficiency. When handling this cable, you will immediately notice the smooth, uniform tactile finish of the extruded polymer coating—a seamless barrier designed to repel harsh chemical vapors, abrasive particulates, and relentless moisture. Beneath this resilient exterior lies a meticulously wound six-strand high-carbon steel architecture, embracing a supple natural or synthetic fiber core. This unique structural harmony allows the cable to glide silently and effortlessly over sheaves and winch drums, absorbing sudden shock loads while dramatically reducing internal friction. By eliminating the grinding wear typical of bare-metal alternatives, this coated wire rope not only extends the lifespan of your expensive lifting infrastructure but also minimizes unexpected downtime. Whether deployed in damp underground mining shafts or exposed to the blistering UV rays of outdoor construction sites, the precise balance of tensile strength and environmental shielding ensures unyielding reliability, keeping your critical projects moving forward without hesitation.
Product Specifications
| PVC/PP/PE/PU/PA Coated Cable | ||||
| Construction | Diameter(mm) | Unit Weight(kg/100m) | Minimum Breaking Strength(kn) | |
| 1770 | 1960 | |||
| 6x19+FC PVC/PP/PE /PU/PA | 3.0-4.0 | 3.91 | 4.90 | 5.43 |
| 3.0-5.0 | 4.93 | 4.90 | 5.43 | |
| 4.0-5.0 | 6.56 | 8.70 | 9.63 | |
| 4.0-6.0 | 7.82 | 8.70 | 9.63 | |
| 5.0-6.0 | 9.90 | 13.60 | 15.10 | |
| 6.8-8.0 | 15.64 | 19.60 | 21.70 | |
| 8.0-10 | 26.24 | 34.80 | 38.50 | |
| 10-12 | 39.60 | 54.40 | 60.20 | |
| 12-14 | 55.74 | 78.30 | 86.70 | |
| Note: Stainless Steel Wire Rope is available. | ||||
Key Features & Highlights
Elevate your rigging and structural support systems with a wire rope engineered for maximum resilience. The integration of advanced polymer chemistry with high-carbon steel metallurgy creates a product that fundamentally reduces maintenance overhead and enhances workplace safety.
Fatigue Eradication: The internal fiber core significantly mitigates the stiff, brittle nature of traditional steel cores, allowing for continuous, high-frequency bending without premature strand snapping.
Acoustic Dampening: The thick, uniform polymer jacket absorbs mechanical vibrations, resulting in a noticeably quieter operation as the cable passes through complex pulley networks.
Visual Inspection Readiness: Custom color-coded coatings allow safety inspectors to instantly verify equipment usage, weight ratings, and identify any external abrasive damage before it compromises the steel interior.
Material & Core Construction
The architectural foundation of this cable relies on the proven 6x19 configuration, but its true operational advantage stems from the central Fiber Core (FC). This specific design choice directly addresses the chronic issue of metal fatigue in high-cycle applications. By utilizing premium natural or synthetic fibers, the core acts as an internal cushion for the surrounding steel strands.
Superior Shock Absorption: The fiber core compresses slightly under heavy loads, absorbing kinetic spikes that would otherwise cause micro-fractures in an all-steel assembly.
Internal Lubrication Retention: The fibrous center naturally holds and slowly releases lubrication over time, drastically reducing the internal friction that leads to hidden wire degradation.
Premium Alloy Selection: Available in high-carbon steel for maximum tensile strength (up to 1960 N/mm²) or 304/316 stainless steel for environments demanding absolute metallurgical purity and rust prevention.
Advanced Coating & Protection
Environmental degradation is the primary enemy of lifting equipment. Our diverse range of polymer extrusions acts as an impenetrable shield, customized to the specific atmospheric and chemical threats of your operational facility. This is not merely a cosmetic layer; it is a vital defensive barrier that significantly extends the maintenance lifecycle.
PVC (Polyvinyl Chloride): Delivers exceptional cost-efficiency and robust resistance against general acids and alkalis. It is the optimal choice for standard indoor industrial environments and visual safety coding.
PP/PE (Polypropylene/Polyethylene): Engineered for the outdoors. These coatings provide outstanding UV stability and chemical resistance, preventing the jacket from cracking or degrading under intense sunlight and harsh weather.
PU/PA (Polyurethane/Polyamide): The ultimate solution for extreme abrasion. These rugged polymers withstand severe mechanical scraping and crushing forces, making them ideal for heavy material handling and mining operations.
Precision & International Standards
In structural engineering, assumptions lead to catastrophic failures. We eliminate guesswork by manufacturing every meter of this cable to exacting dimensional tolerances. A poorly applied coating can cause a cable to jam in a sheave, but our precisely extruded jackets maintain a perfect balance between protective thickness and mechanical flexibility.
Stringent Tolerance Control: We ensure the outer diameter remains perfectly concentric, preventing the uneven wear and spooling issues that plague inferior products.
Global Compliance: Manufactured in strict accordance with GB/T 20118-2017, while remaining fully compatible with EN, DIN, ASTM, and JIS international testing standards.
Sheave Compatibility: The smooth, calibrated exterior ensures flawless integration with your existing winch drums and pulleys, eliminating the need for costly hardware retrofits.
Ultimate Load & Safety Control
When suspending heavy loads or securing critical infrastructure, the margin for error is zero. We engineer our cables to provide absolute peace of mind for procurement directors and site safety managers alike. Every batch undergoes rigorous destructive testing to validate its performance under extreme stress.
Certified Safety Factors: We clearly define operational limits, recommending a 5:1 safety factor for general lifting and a stringent 7:1 factor for critical or personnel-bearing applications.
Verified Breaking Strengths: Our meticulous manufacturing process ensures massive load capacities, with a 12mm diameter cable achieving a minimum breaking load (MBL) of up to 73,000N.
Tensile Superiority: Offering a tensile strength range from 1270 N/mm² to 1960 N/mm², providing the exact mechanical muscle required for your most demanding lifts.
Industry-Specific Applications
A versatile design allows this coated wire rope to transition seamlessly across diverse industrial sectors. By matching the specific polymer jacket to the environmental challenge, we provide targeted, highly effective solutions for complex engineering demands.
Subterranean Extraction & Mining: Utilized extensively for hoisting and ventilation supports. The PVC coating repels corrosive underground moisture, while the 6x19+FC structure handles the relentless, heavy-duty movement of extraction machinery.
Outdoor Infrastructure Maintenance: The PP-coated variant is the premier choice for bridge cable stays and suspended roadwork platforms, actively resisting UV degradation during years of continuous sun exposure.
Heavy Manufacturing & Cranes: The flexible fiber core allows for tight, repetitive spooling on industrial winches, while the robust polymer jacket protects the steel from grinding against metal factory fixtures.
Customization & Value-Added Services
Off-the-shelf solutions rarely meet the nuanced demands of specialized engineering projects. We function as an extension of your technical team, delivering highly tailored configurations that align perfectly with your unique operational parameters and facility requirements.
Comprehensive Sizing: We offer an expansive diameter range from a delicate 3.0mm up to a massive 56.0mm, ensuring an exact fit for any mechanical application.
Visual Safety Customization: Polymer jackets can be extruded in specific high-visibility colors to match corporate branding or to signify distinct load ratings across a busy job site.
Tailored Fulfillment: From specific length cutting to customized packaging formats (such as heavy-duty wooden reels or soft coils), we adapt our delivery to streamline your inventory management.
Why Choose Us
Sourcing critical lifting components requires a partner who understands the intricate balance between cost-efficiency, technical precision, and uncompromising quality. As a dedicated manufacturer and global supplier, we streamline your procurement process while elevating your operational safety standards.
Direct Manufacturer Accountability: By controlling the entire metallurgical and extrusion process, we eliminate middlemen, ensuring transparent quality control and highly competitive pricing for large-scale operations.
Unyielding Quality Assurance: Every spool is subjected to rigorous pre-dispatch inspections, including tensile stress tests and coating integrity checks, guaranteeing flawless performance upon arrival.
Technical Consultation: Our engineering support team provides expert guidance on polymer selection, lifecycle assessment, and maintenance protocols, actively working to reduce your long-term operational costs.
FAQ
To assist your engineering and procurement teams in making an informed technical decision, we have compiled the most critical inquiries regarding our coated wire rope solutions.
1. How does the Fiber Core (FC) influence the bending fatigue life compared to steel cores?
The Fiber Core (FC) provides superior flexibility and internal shock absorption. Unlike an Independent Wire Rope Core (IWRC) which involves metal-on-metal contact at the center, the FC acts as a cushion. This allows the outer strands to flex more freely around tight sheaves, drastically reducing internal friction and extending the fatigue life in applications requiring continuous, repetitive bending.
2. What are the specific thermal thresholds for the different polymer jackets during continuous operation?
Temperature resilience varies by polymer chemistry. Our PVC coatings are engineered to perform reliably in environments ranging from -15°C to 60°C. For facilities experiencing greater thermal extremes, our PP coatings expand that operational window from -20°C up to 80°C. Exceeding these thresholds continuously may lead to polymer softening or embrittlement, so selecting the correct jacket for your climate is crucial.
3. Can the polymer jacket be repaired on-site if it sustains minor abrasive damage?
Yes, superficial abrasions or minor cuts to the polymer coating can be addressed using compatible liquid repair compounds or specialized heat-shrink sleeves to restore the moisture barrier. However, if the damage exposes the inner steel strands or spans more than 10% of the cable's total length, we mandate a complete cable replacement to guarantee structural safety.
4. What safety factors must be applied when utilizing this cable for suspended loads?
In accordance with global rigging standards, we recommend a minimum safety factor of 5:1 for standard material lifting and winching operations. However, for critical applications—especially those involving the suspension of personnel platforms or operation over populated areas—a strict safety factor of 7:1 or higher must be calculated based on the maximum anticipated dynamic load.
5. How do you ensure the concentricity and adhesion of the polymer coating over the steel strands?
We utilize advanced, high-pressure extrusion technology that forces the heated polymer to tightly grip the contours of the outer steel wires. This process is monitored via real-time laser micrometers to ensure the coating thickness is perfectly uniform (concentric) across the entire length. This prevents the jacket from peeling, slipping, or bunching up when the cable is pulled through tight pulley systems.
