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Caliber is a manufacturer of high-quality fasteners, including GOST rivets and rivets. Our company cares about its customers and offers a wide range of rivets, which are characterized by high strength, reliability and durability.

Kalibr is a manufacturer of high quality fasteners, including bolts, screws and nuts, that comply with DIN and GOST standards. We have extensive experience in the production of fasteners, which makes our products reliable and durable.

Kalibr is a manufacturer of high-quality fasteners, including bolts, screws and nuts, with galvanic coating. Our company cares about its customers and provides a wide range of electroplating coatings to increase the service life of fasteners and corrosion protection.

Kalibr is a leading manufacturer of fasteners, including DIN 7985, DIN 967 and DIN 965. These standards are the main regulatory documents in the field of fastener production, and their compliance is a guarantee of high product quality.

Galvanizing is one of the most common methods of protecting metal from corrosion. Zinc covers the surface of the metal, forming a protective layer that prevents the effects of aggressive environmental factors. In addition, zinc improves the appearance of products and increases their resistance to mechanical damage. Consider the features and types of metal galvanizing.

Zinc coating is one of the most effective ways to protect metal from corrosion. At the same time, zinc coating has many advantages that make it indispensable in the industry. In this article, we will go into detail about what zinc plating is, how it works, and what benefits it has.

Zinc is a metal that is widely used in industry due to its properties. It has high corrosion resistance and high temperature stability. In addition, zinc serves as an electrical conductor, which makes it an indispensable material in electrical engineering. One of the ways to protect metal products from corrosion is to cover them with a layer of zinc.

What are the advantages of black zinc coating? How does it happen? In this article, we will consider the technological process of electroplating with black zinc and find out what advantages this method of processing materials gives.

Correctly naming a fastener is often very difficult. What's this? Bolt or screw, anchor or dowel. Considering the wide variety of this class of products and the complexity in their correct name, we turn to GOST, which regulates the names and terms. Below are some of the most commonly used terms and definitions in accordance with GOST 27017-86 ..

Blind rivets today are widely used in construction. First of all, this type of fastener is often used in systems of so-called ventilated facades. Such an element is usually used: to connect the parts of the system to each other; to fasten facing materials to the system; when installing window adjunctions (drains, slopes); when installing additional items.

An important element that supports the correct functioning of thermal insulation systems and the durability of the operation of facades, is dowel reinforcement. Feeding dotrimanny tekhnіchnyh vymog when choosing and zastosuvannі dowel technology relevant in the hanging facade systems with increased clearance, more like "ventilated facades".

Despite the fact that fasteners are often hidden components of the system, and their cost, as a rule, does not exceed 5% of the total cost of building materials, they ensure the reliability of connections, ease and speed of installation, and as a result, the safety and durability of the roof structure.