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Professional 23kN Aluminum Carabiner for Construction & Industrial Climbing
Detail Information
JS-A1101 30kN Aluminum Carabiner Description
The 30kN Aluminum Carabiner is a heavy-duty, high-strength connector designed for rope access, industrial climbing, rescue operations, and safety harness systems. Engineered for professional use, it delivers an exceptional combination of 30kN load capacity, lightweight aluminum construction, and long-term durability.
This carabiner is optimized for OEM safety harness manufacturers and industrial PPE brands that require reliable connectors capable of handling high loads while maintaining ergonomic efficiency in demanding work-at-height environments.
JS-A1101 30kN Aluminum Carabiner Parameters
Any Color (Can be customized) | Carabiner |
| Item number | JS-A1101 |
| Material | Aluminum 7075 |
| Packing size | Canton: 50pcs/ctn 100.85*62*gate 21mm |
| 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-A1101 30kN Aluminum Carabiner Purchase Guide
1. Material & Durability
Manufactured from high-strength aerospace-grade aluminum alloy (7075 or 6061-T6), this carabiner delivers an exceptional balance of lightweight performance and ultra-high mechanical strength. Precision forging combined with advanced heat treatment enhances the alloy’s fatigue resistance and structural stability, ensuring long service life under repetitive industrial use.
A hard-anodized surface finish significantly improves resistance to abrasion and surface wear while protecting against oxidation. Compared with steel alternatives, this aluminum carabiner reduces overall system weight without compromising safety—an important advantage for rope access, rescue, and long-duration work-at-height operations.
2. Outdoor Environmental Adaptability
Designed for harsh outdoor and industrial environments, this 30kN aluminum carabiner performs reliably under:
High humidity, rain, and wet rope conditions
UV exposure and prolonged sunlight
Dust, dirt, and construction-site contaminants
Wide temperature fluctuations in outdoor work-at-height scenarios
The corrosion-resistant anodized layer prevents pitting and surface degradation, making the carabiner suitable for tower climbing, offshore maintenance, industrial rope access, rescue missions, and alpine environments where consistent performance is critical.
3. Load Performance & Safety Factor
With a minimum breaking strength of 30kN (≈3,000kg), this carabiner is engineered for high-load industrial and rescue applications. The optimized frame geometry distributes forces evenly, minimizing stress concentration during dynamic events such as fall arrest or heavy rescue lifting.
The carabiner is compatible with international safety requirements including EN 362 and ANSI Z359, and is designed with a high safety factor suitable for both static positioning and dynamic load scenarios. Each unit can be supplied with laser-engraved load ratings and batch traceability, supporting PPE certification, inspection, and quality audits.
4. Structural Craftsmanship & Detail Finishing
Precision manufacturing ensures consistent quality and smooth operation:
Ergonomic D-shape or oval profile for optimal load alignment and reduced cross-loading risk
Rounded internal edges to minimize wear on ropes, lanyards, and webbing
Smooth, reliable gate action for easy one-hand operation, even with gloves
CNC-controlled finishing and deburring to eliminate sharp edges
Uniform anodized coating for enhanced durability and a professional appearance
OEM/ODM customization options include locking mechanisms (screw lock, auto-lock), anodized color selection, laser-engraved logos, and customized dimensions, allowing seamless integration into branded safety harness and rope-access systems.
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