Blue and pink aluminum carabiners with screw lock gates linked together on a white background

Spring Snap Hooks and Quick Links

Aluminum D Carabiner, Climbing Hook for Home, Rv, Camping, Fishing, Hiking

An aluminum alloy D-shaped carabiner with a spring-loaded gate and colorful surface finish, designed for light-duty securing tasks in home, RV, camping, fishing, and hiking applications. Size 77x40mm, net weight 23g, available in Type A, B, C, D, E with color options. The lightweight construction and compact form allow easy attachment to gear, ropes, and straps without adding bulk.

Size: 77x40mm Net weight: 23g
Material: Aluminum alloy Surface: Colorful Type A,B,C,D,E Colorful
Catalogue Family: Spring Snap Hooks and Quick Links
Certificates: EN 10204 3.1 material test certificate on request

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CAD files are supplied on request via WhatsApp or email rather than published for open download.

Key Benefits

What Aluminum D Carabiner Gives You

Lightweight at 23g, ideal for portable gear and low-load applications
Aluminum alloy body resists rust and corrosion in outdoor and humid environments
Colorful surface finish improves visibility and helps identify gear by color code
Spring-loaded gate opens and closes smoothly for quick attachment and release

D-shaped profile provides high strength-to-weight ratio and even load distribution
Compact 77x40mm size fits easily in pockets, tool bags, or gear loops
Available in multiple types A, B, C, D, E to suit different gate and gate pin configurations

Application Scenarios

Where Aluminum D Carabiner Is Used

Securing a camping lantern or headlamp to a tent or backpack with a quick-release hook
Attaching a fishing rod holder or tackle bag to an RV or boat deck
Hanging a water bottle or cooking utensil from a carabiner on a hiking trail
Organizing small tools or cords in a home workshop or garage

Connecting a pet leash or toy to a backpack or stroller during outdoor trips
Using as a quick attachment point for a GPS device or camera on a hiking pack
Labeling and grouping gear in a travel bag with color-coded carabiners

Who It Is For

Buyers This Product Is Built For

Camping and outdoor gear brands including backpack and tent manufacturers
RV and trailer accessory suppliers building storage and organization kits
Fishing tackle companies adding quick-connect hooks to rod holders or bags
Home organization product developers seeking lightweight attachment hardware

Hiking and travel accessory brands integrating carabiners into modular gear systems
Retailers selling multi-use hooks for home and outdoor use
DIY and hobbyist users needing a simple, low-cost fastener for light tasks

Problems It Solves

Problems This Product Removes

Carrying multiple small items without a dedicated attachment point on gear or bags
Losing small tools or gear in a backpack or storage compartment due to lack of secure hooks
Using heavy steel hooks that add unnecessary weight to portable gear
Having no visual way to distinguish between similar items in a shared gear bag

Requiring a quick-release mechanism that doesn’t need tools or complex setup
Buying separate hooks and clips from different suppliers for a single application
Facing rust or corrosion in damp environments with non-aluminum fasteners

Technical Features

D-shaped aluminum alloy body with spring-loaded gate
Size 77mm x 40mm with net weight of 23g
Colorful surface finish for visual identification
Available in Type A, B, C, D, E configurations

Gate opens and closes with light finger pressure
No thread or screw mechanism—simple one-piece design
No certification or load rating stated in the source text

Specifications

Aluminum D Carabiner Specifications

Values published in the Kailipu catalogue for this item. Anything not listed is available on request.

Size	77 x 40 mm
Net Weight	23 g
Material	Aluminum alloy
Surface Finish	Colorful
Type	A, B, C, D, E
Gate Type	Spring-loaded
Design Factor	Not specified
Working Load Limit	Not specified
Certificates	Not provided

Materials

Materials And Finishes

Aluminum alloy body for lightweight and corrosion-resistant performance
Spring-loaded gate made from the same aluminum alloy for consistent operation

Colorful surface finish applied via powder coating or anodizing for durability
No steel or iron components to prevent rust in outdoor use

Manufacturing Process

How This Product Is Made

1Casting or extrusion of the aluminum alloy D-ring blank

2Machining of the gate and pin hole for gate alignment

3Assembly of the spring-loaded gate mechanism

4Application of the colorful surface finish

5Final inspection for gate operation and visual defects

6Packing in bulk or custom configurations for export

Quality Control

Quality Control On Every Batch

Visual inspection of the body and gate for defects or misalignment
Gate operation check to ensure smooth opening and closing
Weight verification against the 23g specification

Surface finish inspection for even color and no peeling
No proof load testing or breaking strength validation mentioned in source

Customisation

Customisation Options

Custom color options available upon request
Private label marking possible for bulk orders
Type A, B, C, D, E configurations can be selected based on gate design

Packaging can be configured by carton count or pallet pattern
No mention of custom size, tonnage, or material grade beyond aluminum alloy

Compare

How It Compares With The Alternatives

An honest read on where this pattern wins and where another one would serve you better.

Alternative	Honest Trade Off
Steel D Carabiner	Lighter and corrosion-resistant but lower strength and not suitable for high-load applications
Plastic Carabiner	Even lighter and cheaper but less durable under repeated use or UV exposure
Wire Rope Clip	More secure for permanent connections but not quick-release and harder to install
Snap Hook with Screw Pin	More secure under load but heavier and slower to open/close than a spring gate
Cable Tie	Inflexible and non-reusable; carabiner allows repeated attachment and detachment

Use Guide

How To Use And Inspect Aluminum D Carabiner

Use only for light-duty tasks where the load is well below the material’s yield point
Inspect the gate and body before each use for cracks, deformation, or gate misalignment
Avoid exposing the carabiner to sharp edges or abrasive surfaces that can damage the finish
Do not use in high-temperature environments where aluminum may weaken
Keep the gate closed when not in use to prevent accidental opening
Replace if the gate does not spring back fully or if the color finish is worn through
Do not rely on this carabiner for fall protection or load-bearing safety applications