Top Quality  Snap Hook | Snap Hook

Top Quality Snap Hook | Snap Hook

The spring type is equipped with a spring at one end of the valve, and the ordinary type is not equipped with a spring. Use with ropes, ascenders, descenders, flat belts, etc. In the field of fire protection, safety hooks are mainly used to protect firefighters from falling during operation, and are also used in hauling systems. In the engineering field, the use of safety hooks is mainly to protect the safety of high-level builders. Both ends of the safety rope are connected to safety hooks, the safety hook at one end is hooked to the semicircle on the safety belt, and the safety hook at the other end is hooked to other fixed buildings (anchor points) after climbing. The parameters of the safety hook are working tension (WS) and blasting tension (BS). According to different standards and manufacturers, the parameters of the safety hook are also different.

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Shandong Lisheng Machinery Co., Ltd. is a new generation enterprise dedicated to the hardware industry. It is located in Jining City, Shandong Province, the hometown of Confucius and Mencius. The company is a professional hardware supporting enterprise integrating design, research and development, production and sales. The main products are chains, wire ropes and their accessories: shackles, turn buckles, clips, rings, snap hooks and other forgings and castings, and accept drawings and samples for processing.

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Functions of Snap Hooks

Snap hooks are commonly used to connect two items together. They can be used to attach a rope or cable to an anchor point or to connect two ropes or cables together. Snap hooks can also be used to attach accessories such as keys or water bottles to a backpack or belt loop.

Usage of snap hook

Snap hook carabiners are widely used in rope-intensive activities such as climbing, fall arrest systems, arboriculture, caving, sailing, hot air ballooning, rope rescue, construction, industrial rope work, window cleaning, whitewater rescue, and acrobatics. They are predominantly made from both steel and aluminium. Those used in sports tend to be of a lighter weight than those used in commercial applications and rope rescue.

Often referred to as carabiner-style or as mini-biners, carabiner keyrings and other light-use clips of similar style and design have also become popular. Most are stamped with a "Not For Climbing" or similar warning due to a common lack of load-testing and safety standards in manufacturing.

While any metal attaching link with a spring gate is technically a carabiner, the strict usage among the climbing community specifically refers only to those devices manufactured and tested for load-bearing in safety-critical systems like rock and mountain climbing, typically rated to 20 kN or more.

Benefits of Snap Hooks

Snap hooks are a type of fastener that has a spring-loaded gate. They are often used to quickly and easily connect two items together. One of the main benefits of snap hooks is their ease of use. The spring-loaded gate allows for quick and easy attachment and detachment, making them ideal for applications where speed and convenience are important.

Shape of snap hook

Snap hook carabiners come in four characteristic shapes:

Oval: Symmetric. Most basic and utilitarian. Smooth regular curves are gentle on equipment and allow easy repositioning of loads. Their greatest disadvantage is that a load is shared equally on both the strong solid spine and the weaker gated axis.
D: Asymmetric shape transfers the majority of the load on to the spine, the carabiner's strongest axis.
Offset-D: Variant of a D with a greater asymmetry, allowing for a wider gate opening.
Pear/HMS: Wider and rounder shape at the top than offset-D's, and typically larger. Used for belaying with a munter hitch, and with some types of belay device. The largest HMS carabiners can also be used for rappelling with a munter hitch (the size is needed to accommodate the hitch with two strands of rope). These are usually the heaviest carabiners.

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Frequently Asked Question

Do you have any question?

Snap hooks are used to make a quick, reversible connection on a system of ropes, or to connect a rope or cord to another component, like a lanyard medallion or barrier post.

All snap hooks and carabiners are designed to be used by people who weigh no more than 420 pounds. The American National Standards Institute (ANSI) requires that all types of hardware designed to protect individuals in falls to have at least a 16 kN rating for the gate and a 22.5 kN rating for the tensile load.

The material of snap hook is usually divided into stainless steel, alloy steel or aluminum alloy. Steel hooks are hard and heavy, and are suitable for attaching anchor points or for contact with sharp metal equipment, such as safety harnesses and descenders. The breaking load of aluminum alloy shackles is not inferior to that of steel products. Aluminum safety hooks are relatively light in weight and are suitable for connecting various equipment of personal protective equipment and carrying multiple spares. However, aluminum alloy is less resistant to cutting, so avoid hooking with other sharp metals when using it.

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