Flanges today are simply indispensable for connecting pipeline elements. In the Onyx company, you can purchase these components, which are manufactured according to GOST 12821-80. The price will depend on the design features, diameter, as well as steel grade. For one piece, the minimum cost is 111 rubles.
Description
"Onyx" flanges offers to purchase. They are structural elements that form the basis of the pipeline. With their help, it is possible to ensure the connection of the pipeline with the fittings. Among the main varieties of flanges can be distinguished:
The second variety is butt welded. An additional feature of the collar type of the flange is that it has a ring called a skirt. This part provides the ability of the unit to work under more severe conditions, in a wide temperature range and at high pressure values up to 20 MPa.
Onyx offers to buy flanges that are made of steel of different grades, it can be:
- carbon
- stainless;
- low alloyed;
- corrosion resistant steel.
Today there are varieties that are used in production, but not so common. On sale you can find 9 varieties of flanges, they are most widely used.
Description of loose flanges
If you are interested in Onyx products, flanges from this supplier should be considered. They are also free. This element consists of two parts, the flange itself and the ring. They have conditional pressure and diameter.
The main advantage of this option is that only a ring is welded to the pipe, while the flange remains free, this ensures easy connection of the holes of the element with the holes of the valve flange. Onyx offers to buy flanges, which are most widely used in the following industries:
- food;
- oil;
- Housing and communal services;
- gas;
- chemical.
Description of flanges 10X17H13M2T
These options have certain characteristics, among which: low wear resistance, high acid resistance, low corrosion and resistance to high temperatures. Such products are made of steel 10X17H13M2T and have excellent characteristics, can work in aggressive environments. You can use them at temperatures up to +600 ° C. An additional plus is a long service life.
Description of clamping flanges from the Onyx company
Onyx products are quite common on the market today. Flanges of St. Petersburg offers to purchase at a low cost. Among others, you can find pressure flanges that are made of structural steel. They are used to connect polyethylene pipes and are manufactured by regrinding the flange according to state standards 12820. As a result, it is possible to obtain products of the right size.
Conclusion
You can also purchase Onyx products when laying the pipeline. Flanges, reviews of which are only the most positive, can also be used to connect steel pipelines to plastic ones. At the same time, a pipe of industrial equipment can be connected to shut-off valves, which expands the scope of use.