Carabiner screw DIN 5299. Advantages

Now in almost every city you can see many multi-storey buildings. Often, such houses consist of hundreds, and sometimes of several hundred floors. Such buildings look quite beautiful and fascinating. But the skyscrapers also hide a great danger and complexity in the construction and use. To safely create such an amazing miracle, as well as to save people in natural disasters, high-quality and durable tools are needed.

Carabiner DIN 5299

One of the main means is a rope or a rope. Rescuers use them to save people, and builders use them to build buildings. Cables are connected with each other by carbines. It is very important to know that the carbine should be strong enough to hold a person or not too heavy load.

One of the best of its kind is the screw carabiner DIN 5299.

Types of carbine

There are several types of this device: fire carabiner DIN 5299C, firefighter with a coupling DIN 5299D, threaded version with a clutch, carabiner for animals (key), which is used for fastening the leash to the collar, belts for bags, backpacks, and type 125 with swivel , Used for domestic purposes.

Builders and rescuers always use the first type of carbines, since they are quick-detachable. Another advantage is that they are equipped with a special latch, which will not allow the carabiner to open during operation. It can be threaded or automatic.

Where and how is the DIN carabiner used?

Indeed, there are no analogues in the building materials market for this product. This is explained by the fact that the screw DIN carabiner has been serving people for many years and is reliable. It is used by almost all builders and rescuers, and especially employees of the fire service. It is very easy to use. In a few minutes, the screw carbine is able to connect any number of ropes or cables among themselves. You can connect as one unit, and a group of links. To cope with this can both a professional and a simple amateur with the help of just a spanner. The screw carbine is made of high-quality steel, which is treated with zinc. This kind of device will never rust.

The screwed galvanized carabiner can also have different parameters. Neglect of these data when choosing a carbine can lead to terrible consequences.

Dimensions and load

The size of the carabiner screw can be from 4 mm to 12 mm. For each size there is a certain maximum load. For a product of 4 mm size, the maximum load is 90 kilograms, 6 mm is 200 kg, 8 mm is 350 kg, 10 mm is 550 kg, and a load of 750 kg is possible for a 12 mm carabiner.

In order to use the carabiner screw as safely as possible, the rope or rope must be strong enough.

The main difference between the screw carbine and other similar products is that the snap on it is fixed and protected by a special nut, which is tightened with a wrench. But the nut is not just tightened in its place: it specially jumps off the thread in a certain place. This will not allow the carabiner to open in the event that the carving does not survive. This fact once again highlights the safety and reliability of the use of the screw carbine din.

GOST

The galvanized screw carabiner is a rather small and completely inconspicuous detail, which plays a very important role. In order to prevent low-quality goods from entering the market, a special GOST was developed. Each seller is required to familiarize with it, before laying out a screw carabiner on the showcase. GOST carbine consists of 8 pages. The first edition of the description of the state standard was published as early as January 1, 1977. Since then, many changes have been made to this document. The last changes to the document were made on April 6, 2015. The official document number is 7041-71.

Constant requirements

Despite the many editions of GOST, many basic requirements for the carbine have so far remained unchanged. Several of them can be distinguished: "The carbine must be manufactured strictly according to scientifically developed drawings approved in the developed order"; "The design of the fire carbine should provide high strength and reliability when using a carbine."

Thanks to these state standards, for 30 years of using a carbine of cases when the operation of the product was unsafe and entailed the sad consequences, there was no. For unknown reasons, in 2009, the GOST, on which the carbine was made, was suspended. And only after six years, in 2015, the document again became relevant.

Thus, a small enough and inconspicuous detail greatly simplifies the work of fire services, as well as builders. If you decide to build a multi-storey house, be sure to stock up with a set of rifle carabiners DIN. They can serve you long and reliably, while they will take care of your safety and comfort. About the price, you can say that it is more than affordable. For such money, absolutely everyone can buy a reliable product. Also it is worth recalling: that when buying a product, be sure to ask the seller for a special document or passport, stating that the carbine passed all the necessary tests on the stand designed for this purpose. The seller must have all documents confirming the safety of the goods sold. Checking the documents will give you confidence in the reliability of the product.