The use of stainless steel in the construction of a wine production: which brand to choose, what to look for when choosing manufacturer.
Recently, Incoloy 825 Tube has been used in the creation of wineries and the reconstruction of previously built ones. The fact is that stainless steel has a lot of positive characteristics that make it so popular:
- the metal does not lend itself to rust even in the most aggressive conditions;
- high-temperature conditions for melting;
- a large selection of various stainless steel products:
- sheets, profiles, angles, I-beams, etc .;
- easy to process; simple assembly scheme, both by welding and using hardware products;
- the high service life of the material;
- a wide selection of various brands suitable for specific tasks.
Construction of load-bearing structures of a winery
It should be said that lightweight industrial structures are created. This is due to several factors.
Depending on what tasks will be performed at the plant (processing, storage, packaging, etc.), the Hastelloy C276 Pipe required for the construction of workshops is determined. Often, lightweight structures are used for this, allowing you to quickly, efficiently and economically erect a building of the required size and characteristics.
The metal is used in the AISI grades as it is suitable for the food industry. Most often, these are 316 and 304. In some cases, a higher alloyed metal is required, but only if there is direct contact between the product and the metal. In other cases, this will be an extra cost, in which there is no need.
Tanks for storage and processing of wine
As you know, the best material for storing wine and wine products is oak. It has many positive characteristics, including the presence of special substances, which are transferred to the drink during the storage of wine, enriching and improving its quality.
However, this material also has its drawbacks, namely, the high cost and favorable environment for the cultivation of bacteria. That is why sulfur is used for treating barrels, with which wood is cleaned. Sulfur is not dangerous to humans, but it gives a characteristic taste and smell, especially champagne, which quickly absorbs these impurities.
Stainless steel is used in winemaking because of its high corrosion resistance to wine and grape juice. For storage and processing of these products, it is customary to use special stainless steel options, which include the following elements:
- chromium - from 12% to 20%;
- nickel - from 1.3% to 11%;
- molybdenum - from 0.5% to 3%;
- Titanium and carbon alloys can be used no more than 0.5%.
The metal processing process is equally important. The stainless steel must be polished, and if necessary, several cycles of polishing or treatment with anti-corrosion compounds are carried out. They must be carried out without the use of oxygen, and the welding electrodes must be suitable for the grade of metal used. Internal seams are cleaned with abrasive materials.