9kN Anodized Aluminum Buckle – Corrosion-Resistant Webbing Adjuster

  • group nameAluminum Buckles

  • Min Order1 piece

  • brand nameKinSafety PPE Wholesale Manufacturer

  • modelJS-A4004-3

  • payment methodT/T, L/C, D/P D/A, MoneyGram

  • update timeFri, 05 Dec 2025 19:08:17 GMT

Paramtents

  • Material Aluminum 7075

  • Item number JS-A4004-3

  • Internal diameter 46mm

Packging & Delivery

  • Min Order1 piece

Briefing

9kN anodized aluminum buckle offers secure webbing adjustment, strong corrosion resistance, and dependable performance for industrial safety systems.

Detailed

JS-A4004-3 9kN Aluminum Buckles Description

Snap hooks

The 9kN Anodized Aluminum Buckle is a lightweight, high-strength webbing adjuster designed for professional fall protection gear and rope-based systems. It offers secure adjustment, superior corrosion resistance, and long-term durability—ideal for manufacturers of safety harnesses, climbing equipment, rescue gear, and industrial lifting systems.


JS-A4004-3 9kN Aluminum Buckles Parameters

Any Color (Can be customized)
Aluminum Buckles
Item number
JS-A4004-3
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
Snap hooks product parameters

Professional JS-A4004-3 9kN Aluminum Buckles Purchase Guide

Material & Durability
1. Material & Durability
This buckle is made from premium 7075/6061-T6 aluminum alloy, delivering a perfect balance of lightweight construction and high mechanical strength. The alloy ensures resistance to deformation, fatigue, and repeated load cycles, which is essential for professional fall-protection and climbing harness applications.

The anodized surface treatment enhances wear and scratch resistance while providing long-term corrosion protection, making the buckle suitable for extended industrial use without compromising structural integrity. This ensures consistent reliability for OEM harness manufacturers worldwide.
Outdoor Environmental Adaptability
2. Outdoor Environmental Adaptability
Engineered for harsh outdoor and marine environments, the anodized aluminum finish offers robust protection against:

UV exposure and sun damage

High humidity, rain, and coastal salt spray

Dust, mud, and chemical pollutants

Temperature fluctuations and freezing conditions

This durability makes it ideal for industrial work-at-height systems, rescue operations, climbing gear, and marine applications, where environmental resilience and lightweight performance are critical.
Load Performance & Safety Factor
3. Load Performance & Safety Factor
Rated with a breaking strength of 9kN, this aluminum buckle reliably manages dynamic and static loads in professional safety harness systems. Its geometry distributes forces evenly, minimizing stress concentrations during sudden impacts or fall-arrest scenarios.

Each unit undergoes tensile and fatigue testing, ensuring compliance with international PPE and rope-access standards such as:

EN 358 / EN 12277

ANSI Z359

This guarantees a reliable safety factor for webbing adjustment, load bearing, and positioning applications in both industrial and outdoor environments.
Structural Craftsmanship & Detail Finishing
4. Structural Craftsmanship & Detail Finishing
Our buckles are produced using precision CNC machining and controlled anodizing processes, ensuring uniform quality, smooth edges, and optimal performance for webbing and rope systems. Key craftsmanship highlights include:

Rounded edges to prevent abrasion and wear on webbing

Consistent anodized coating for corrosion and surface protection

Optimized slot geometry for smooth strap adjustment

Tight dimensional tolerances for OEM integration

Optional laser marking for load ratings, traceability, and branding

This level of detail ensures that the buckle not only meets safety requirements but also provides long-term reliability and premium feel for industrial harness systems.
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6YRS Ninghai Jinsong Stamping Co.,Ltd

Nearest port for product export
Ningbo
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C, D/P D/A, MoneyGram
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