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16kN Heavy Duty Steel Snap Hook – High Strength Connector for Safety Harness
Detail Information
JS-2031 16kN Steel Snap Hook Description
The 16kN Heavy Duty Steel Snap Hook is a robust, high-strength connector engineered for industrial fall protection systems, climbing gear, rescue operations, and safety harness assemblies.
Constructed from forged carbon steel and heat-treated for durability, it delivers a breaking strength of 16kN, ensuring reliable load support in demanding work-at-height environments.
Its secure gate mechanism, corrosion-resistant finish, and stable structural design make it ideal for professionals who require dependable performance in critical safety applications.
JS-2031 16kN Steel Snap Hook Parameters
Any Color (Can be customized) | Steel Snap Hook |
| Item number | JS-2031 |
| Material | 40Cr |
| 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-2031 16kN Steel Snap Hook Purchase Guide
1. Material & Durability
Constructed from high-strength forged alloy steel, this snap hook delivers exceptional tensile performance, impact resistance, and long-term structural stability—ideal for industrial fall protection, climbing, rescue, and heavy-duty rigging systems. The steel body undergoes precision forging and heat treatment, ensuring consistent grain structure and enhanced resistance against deformation or metal fatigue.
Its surface is available in zinc plating, electrophoretic coating, or hot-dip galvanization, providing excellent protection against corrosion, scratches, and oxidation. The internal stainless-steel spring mechanism offers reliable gate tension and smooth operation throughout thousands of connection cycles.
✅ OEM Advantage: Industrial-grade strength, stable material performance, and customizable surface coatings designed for global PPE and safety harness manufacturers.
2. Outdoor Environmental Adaptability
Built to withstand harsh outdoor environments, this steel snap hook maintains consistent functionality in high humidity, salt-rich, dusty, or temperature-extreme conditions. The corrosion-resistant coating prevents rust and surface degradation during extended exposure to UV radiation, rain, or marine air.
Its durable gate mechanism maintains reliable operation in wet, cold, or contaminated environments, ensuring secure attachment even when used with gloves or under difficult field conditions. Optional nickel plating or powder coating enhances protection for offshore, rescue, and high-exposure worksites.
✅ Field-Proven Applications: Tower climbing, industrial rope access, rescue operations, construction fall protection, and offshore rigging environments.
3. Load Performance & Safety Factor
Every snap hook is tensile-tested to a breaking strength of 16kN (≈1,600kg) to ensure compliance with demanding industrial safety standards. The locking gate mechanism—available in screw-lock, double-lock, or auto-lock options—prevents accidental opening during vibration or dynamic load movement.
Each production batch undergoes tensile, fatigue, and gate integrity testing, meeting EN362 and ANSI Z359.12 requirements for professional fall arrest systems. The laser-engraved 16kN rating provides clear load identification and traceability for compliance audits.
With a safety factor exceeding 5:1, this snap hook guarantees dependable performance in both static positioning and dynamic fall arrest scenarios.
✅ Safety Guarantee: Certified mechanical strength and locking security for professional PPE integration.
4. Structural Craftsmanship & Detail Finishing
Designed with ergonomic geometry and a smooth D-shaped profile, this snap hook ensures optimal load distribution and easy integration with ropes, harness webbing, or lanyards. The rounded interior edges minimize wear on textile components, extending their service life.
The gate’s precision-machined threads & hinge components ensure smooth one-hand operation, even with gloves. Each unit is polished, deburred, and surface-inspected to eliminate sharp edges and ensure premium finish quality.
OEM customization options include:
Custom locking systems (screw lock / double lock / auto lock)
Laser-engraved branding & batch codes
Custom surface coatings for environmental or branding requirements
Tailored dimensions or shapes for proprietary harness systems
✅ Why Choose Us:
Over 30 years of expertise in forged steel PPE hardware manufacturing
Trusted supplier to European & American fall protection brands
In-house load, fatigue, and salt-spray testing for strict quality control
Complete OEM/ODM capabilities for global certification and branding needs
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