Aluminum carabiner

Your Professional Aluminum carabiner Supplier

DZ SAFETY is a large-scale comprehensive enterprise that integrates research and development (R&D), production, and sales of safety protection components. We provide a full range of high-quality metal safety components for full-body harnesses, including market-leading fall arrest harness components that combine superior quality with competitive pricing. Our primary products include forged safety locking ladder snap hooks, climbing carabiners, safety buckles, and safety rings.

Professional Team

We possess an advanced design and R&D team specializing in precision punching and forging technologies. All employees are highly experienced and capable of developing precision-engineered products with consistently high-end quality standards.

Global Sales Market

Our company collaborates with enterprises in more than 80 countries and regions, including major markets such as the United Kingdom, France, Italy, Spain, South Africa, Japan, South Korea, Russia, Thailand, and Vietnam.

Rich Experience

With over 15 years of specialization in safety harness accessories, we have established ourselves as industry leaders in this field.

Product Certification

Our main products have obtained CE certification, ensuring compliance with stringent European safety standards.

Specifications of Aluminum carabiner

MDL	DZC2002	DZC2003	DZ-LCR-001S
Material	Aluminum	Aluminum	Aluminum
Size	100*56mm	111*75mm	110*60mm
Gate size	17mm	22mm	19mm
Net weight	65g	87g	78g
Longitudinal Breaking load	25kN	25kN	25kN
Finish	Oxidation Treatment	Oxidation Treatment	Oxidation Treatment

Types of Aluminum carabiner

The aluminum carabiners produced by our company mainly include the following types:

D Shape Screw Lock Aluminum Carabiner

The D shape screw lock carabiner is made of 7075 aviation aluminum. It is suitable for rock climbing, ice climbing, rock climbing, rescue, swing, safety protection, aerial yoga, camping and hiking and other activities.

Pear Shape Screw Lock Aluminum Carabiner

The pear shape screw lock aluminum carabiner is made of 7075 aviation aluminum,can be operated with one hand, it is light in weight and easy to operate. Large opening design, makes the rope easy to enter , 75mm width is good for protecting the webbing surface, suitable for connecting safety webbing and ropes.

Oval Shape Auto Lock Aluminum Carabiner

This O-shaped automatic lock carabiner is made of aviation aluminum alloy 7075 material. It is light in weight and has a pulling force of 25kN. It is easy to carry and safe to use. Two-stage automatic lock design, easy to open and close. Various colors, support customization.

Benefits of Aluminum Carabiners

Easy to operate

A carabiner clip is a simple device that holds two pieces of gear together. The clip is operated by twisting a bar on one end of the clip. It closes automatically when the bar is released. This means that the clip is easy to use. However, it is important to operate the clip properly to avoid any accidents.

Long lifespan

Aluminum carabiners are highly durable and lightweight. They are generally made from aircraft grade aluminum and are extremely strong. The baking varnish and surface oxide layer are non-toxic. The D-shaped carabiner is lightweight and ideal for one-handed operation. It is made from 7075 aerospace aluminum and can withstand high loads of up to 5621 lb.

Lightweight

Lightweight aluminum carabiner clips are a great way to add a climbing or outdoor accessory to your backpack. These carabiners are made from aircraft-grade aluminum, making them durable and lightweight. They are also rust-resistant. They’re rated for up to 75 lbs.

Snag-free

These carabiner clips are designed to prevent accidental snagging. This type of clip is lightweight and rust-free. It can be used for a variety of applications, including climbing, hanging, and securing electrical cords. They can be purchased individually or in packs of six, twelve, or variety packs.

Easy to clean

There are several ways to clean aluminum carabiner clips, but the best way is to use a toothbrush. It will help you remove any loose dirt, and you can even use canned air or mouth blowing to remove any remaining particles. After cleaning your carabiner, you should let it dry in the open air for about three hours.

Applications of Aluminum carabiner

Belaying and rappelling

For indoor climbing, sport climbing and trad climbing, you’ll need a locking carabiner for when it’s your turn to belay your partner. When you’re on the ground and belaying, the rope will be attached to your belay device, which is attached to your harness via a screwgate or autolocking carabiner.

Carrying gear

If you’re getting into trad climbing and beginning to build out your climbing gear rack, you’ll start to need more carabiners since you can’t climb with bulging pockets or a backpack very easily. One of the most helpful uses of carabiners is to attach other pieces of gear to your harness so you can carry it with you up the route, and place it into the wall.

Building an anchor

If you start rock climbing outdoors, you’ll need to learn how to set up a top rope anchor. There are a few ways to do this and it requires proper training, but typically you’ll need to attach slings to bolts in the wall via at least on or two locking carabiners, then feed your rope through the carabiners. You can also use quickdraws for this, which are two carabiners connected by a strong piece of fabric.

Precautions for Using Aluminum Carabiners

Understand the Load Ratings

Always pay attention to the kN (kilonewtons) rating stamped on the spine of the carabiner. This indicates the maximum load the carabiner can safely handle. For climbing, a carabiner should have a minimum rating of 20 kN.

Inspect Before Use

Before each use, check for any signs of wear, such as cracks or bends. Any damaged carabiner should be retired immediately, as it may fail under load.

Avoid Cross-Loading

Cross-loading occurs when a carabiner is loaded along a direction perpendicular to its intended load path. This can significantly reduce its strength. Always ensure the carabiner is loaded correctly to avoid potential failures.

Practice Proper Techniques

When using locking carabiners, ensure they are locked properly before putting weight on them. For non-locking types, double-check that the gate is fully closed.

Use the Right Carabiner for the Job

Choose carabiners that are specifically designed for the task at hand. For instance, avoid using climbing-rated carabiners for tasks that do not require that level of strength.

Customizable Options for Aluminum Carabiner

● Dimensions

● Printing

● Engraving

● Logo

● Color

● Shape

● Package

Packaging and Shipping

Packaging

We choose good quality cartons for packaging, if you have customized needs, please communicate with us before delivery.

Shipping

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

We offer multiple delivery methods that can be selected according to customer needs, including T/T, L/C, D/P, VISA, PAYPAL,

Our Factory

Hebei Dongzhou Lifting Equipment Co., Ltd. is located in Cangzhou City, Hebei Province, China. It has a strong technical force, complete processing equipment, and complete testing methods. It has more than 100 products, covering industries such as fall protection, electrical insulation protection, fire protection. After thousands of improvements, the quality is stable and the reliability is high.

Our Certifications

FAQ

Q: Are aluminium carabiners safe?

A: Manufactured from high-quality aluminum, they are built to endure the toughest conditions while maintaining smooth and secure operation. These alloy carabiners are trusted by industry experts across construction, rescue operations, and climbing because they consistently perform when it matters most.

Q: Are steel or aluminum carabiners better?

A: Steel carabiners are stronger, more durable, but also much heavier than Aluminum carabiners. Aluminum – Aluminum carabiners are lighter than steel and designed specifically for recreational climbing where the forces and working loads are much less.

Q: Do aluminum carabiners rust?

A: Corrosion usually occurs first where the steel pins/rivets come in contact with the aluminum carabiner body, but clean pins don't ensure there isn't damage elsewhere. Spilling fuel on your carabiner and quickly wiping it off is not an issue.

Q: How do you inspect a carabiner?

A: Check all surfaces regularly for cracks, sharp edges, corrosion, burrs or excessive wear. Even hairline cracks can reduce carabiner strength significantly. Make sure no rivets are bent or missing.

Q: How can you tell how strong a carabiner is?

A: Stamped on the side of every climbing rated carabiner are three important load ratings: end to end, cross load, and open gate. Readings are given in kilonewtons (kN), which is a metric unit of force, equal to about 100 kg, or 220 pounds.

Q: What is the correct way to load a carabiner?

A: A carabiner is a fundamental piece of equipment in vertical activities, designed to perform optimally when loaded on the major axis with the gate securely closed and the sleeve locked.

As one of the leading aluminum carabiner manufacturers in China, we warmly welcome you to buy or wholesale discount aluminum carabiner from our factory. All customized products are with high quality and low price. For pricelist and quotation, contact us now.