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Screw Lock 23kN Steel Carabiner – Secure Clip for Work at Height Applications
Detail Information
JS-1012TN3 23kN Steel Carabiner Description
The Screw Lock 23kN Steel Carabiner is a high-strength, secure connection device engineered for work-at-height environments, industrial fall protection, climbing, and rescue systems.
Made from forged carbon steel and designed with a reliable screw-lock mechanism, it provides dependable load-bearing performance with a breaking strength of 23kN (≈2300kg), ensuring safety in demanding vertical and industrial applications.
Its strong body structure, smooth gate operation, and corrosion-resistant finish make it an excellent choice for safety harness systems, lanyards, rigging, and rope access equipment.
JS-1012TN3 23kN Steel Carabiner Parameters
Any Color (Can be customized) | Carabiner |
| Item number | JS-1012TN3 |
| Material | Alloy Steel |
| 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 23kN Steel Carabiner Purchase Guide
1. Material & Durability
Crafted from high-strength forged alloy steel, this carabiner ensures exceptional tensile performance, structural stability, and impact resistance. Each unit is precision heat-treated and shot-blasted to enhance hardness and surface density, reducing wear and fatigue during prolonged industrial use.
The screw lock mechanism provides a secure manual locking system, preventing accidental gate opening under load. The surface is finished with zinc plating or electrophoretic coating, offering superior rust and abrasion resistance while maintaining a smooth, professional finish.
✅ OEM Advantage: High consistency in mechanical properties, customizable coatings, and precision engineering for integration into industrial safety harness and fall arrest systems.
2. Outdoor Environmental Adaptability
Designed to perform reliably in harsh outdoor and industrial environments, this steel carabiner resists corrosion, oxidation, and UV degradation even after extended exposure to moisture, salt, or high temperatures.
The anti-corrosion coating and sealed thread structure ensure stable performance in marine, desert, and construction environments, making it ideal for tower maintenance, rope access, and rescue operations. For long-term outdoor applications, nickel plating or powder coating options offer enhanced protection against chemical and environmental stress.
✅ Field-Proven Performance: Tested for durability under high-humidity and salt-spray conditions—trusted by PPE manufacturers and rescue professionals worldwide.
3. Load Performance & Safety Factor
Each carabiner is tensile-tested to a breaking strength of 23kN (≈2,300kg), meeting or exceeding EN362 and ANSI Z359.12 safety standards for fall protection systems. The screw-lock gate provides positive locking security and maintains full load capacity under dynamic force or vibration.
All production batches are subjected to tensile, fatigue, and gate integrity testing to guarantee mechanical reliability and uniformity. Each piece is permanently laser-marked with the 23kN rating and batch code for traceability and quality compliance.
✅ Safety Guarantee: High safety factor exceeding 5:1, ensuring secure connection and long-term stability under industrial load conditions.
4. Structural Craftsmanship & Detail Finishing
The carabiner features an ergonomic D-shape design that optimizes load distribution and minimizes cross-loading. Rounded internal edges reduce friction and wear on ropes or webbing, while precision-machined threads allow for smooth, reliable screw lock operation even in dirty or wet environments.
Each unit is deburred, polished, and individually inspected to eliminate sharp edges and ensure flawless gate alignment. OEM customization options include laser-engraved logos, color-coded surface finishes, and alternative locking systems (twist lock or auto lock) to meet specific brand and regional compliance needs.
✅ Why Choose Us:
Over 30 years of expertise in forging, stamping, and safety hardware manufacturing
Proven export quality trusted by European and American PPE brands
In-house load, fatigue, and corrosion testing for consistent reliability
Full OEM/ODM customization for dimensions, coating, and branding requirements
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