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23kN Anodized Aluminum D-Ring – Corrosion-Resistant Connector for Outdoor & Marine Use
Detail Information
JS-A3005 23kN Aluminum D-Rings Description
The 23kN Anodized Aluminum D-Ring is engineered for professional applications requiring both high structural strength and superior corrosion resistance, especially in outdoor, humid, or marine environments. Designed for integration into industrial safety harnesses, climbing equipment, rescue systems, and rigging gear, this aluminum D-ring offers an ideal balance of lightweight performance and long-term durability.
With a 23kN breaking strength, hard anodized coating, and precision-machined geometry, it ensures dependable performance for manufacturers seeking premium connectors for demanding use cases.
JS-3005 23kN Aluminum D-Rings Parameters
Any Color (Can be customized) | Aluminum D-Rings |
| Item number | JS-3005 |
| Material | Aluminum 7075 |
| Packing size | Canton: 50pcs/ctn 36.5*26*12cm |
| Packing by | Mail box |
Available color | Any Color (Can be customized) |
Function | For construction sites, power facilities, miners, oil exploration, rock climbing and outdoor sports |
Professional JS-3005 23kN Aluminum D-Rings Purchase Guide
1. Material & Durability
This D-ring is constructed from high-strength 7075/6061-T6 aluminum alloy, chosen for its exceptional balance of lightweight performance and industrial-grade strength. The material undergoes a precision forging or CNC machining process, delivering superior structural density and reduced risk of micro-cracks under heavy cyclic loads.
To enhance durability in demanding environments, the component is finished with a premium anodized coating. This protective layer significantly boosts resistance to abrasion, corrosion, and ultraviolet degradation, ensuring long service life even with long-term outdoor and marine exposure. Compared with standard aluminum connectors, the anodized finish provides far better protection against saltwater oxidation and chemical pollutants encountered in industrial work sites.
2. Outdoor Environmental Adaptability
Designed for all-weather, high-moisture, and marine applications, this aluminum D-ring maintains stable performance across harsh environmental conditions. The anodized layer forms a dense protective barrier that resists:
Salt spray and seawater corrosion
UV radiation and long-term sun exposure
High humidity and tropical climates
Acidic or industrial pollution
Temperature variations from freezing to high heat
This makes the D-ring especially suitable for coastal construction, shipyard operations, offshore towers, rescue missions, climbing activities, and professional safety harness systems. Even in prolonged marine use, the structural integrity and visual appearance remain consistent, providing reliable safety assurance for global industrial customers.
3. Load Performance & Safety Factor
With a breaking strength of 23kN (≈2,300 kg), this lightweight aluminum D-ring meets rigorous test standards for fall protection, climbing, and industrial suspension systems. The geometry is engineered to distribute forces evenly around the ring, minimizing stress concentrations that can cause deformation or failure under dynamic loads.
Each piece undergoes strict tensile testing and quality inspection, with optional batch coding and traceability to support OEM/ODM requirements. The design is compatible with international PPE and rigging standards such as:
EN 362 / EN 365
ANSI Z359
CE-compliant production processes
This ensures a reliable safety factor for demanding professional applications including:
Fall arrest harness connection points
Rope access & geotechnical work
Rescue operations and emergency evacuation systems
Marine rigging and lifting setups
4. Structural Craftsmanship & Detail Finishing
Manufactured using high-precision machining and controlled anodizing processes, this D-ring achieves a refined structural finish tailored for professional harness systems. Key craftsmanship advantages include:
Smooth, rounded internal edges that prevent strap abrasion
Uniform anodized color layer available in multiple finish options for brand differentiation
Deburred and polished contact surfaces for friction reduction
Laser-engraved load rating and batch identification for safety compliance
OEM/ODM custom sizing and shape modification available based on harness design requirements
The meticulous attention to detail ensures consistent quality across each batch, making it a reliable choice for PPE manufacturers seeking corrosion-resistant components for harsh outdoor or marine environments.
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