Publications
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Plumbing workMost often, a plumber is represented as an unshaven person in dirty rubber boots and a greasy quilted jacket, and not always sober. Often, this is how plumbers from the housing office look like, but people of this profession are in fact respected at all construction sites, without exception. Not…
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Available temporary storage warehouses in St. PetersburgRecently, the service of temporary storage of property has become increasingly popular. Many of us have sufficient information related to this problem, however, not many use this service. All this happens mainly because everyone is used to keeping things at home: in closets, under sofas and beds…
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Gear motorA design that combines two mechanisms - an electric motor (motor) and a gearbox - is called a gearbox motor. The electric motor is selected depending on the rated voltage (220W, 220 /380W, 380W), and with a network frequency of 50-60Hz. As a rule, a cylindrical, worm, or planetary gearbox is used…
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Cold-rolled longitudinal electric-welded pipes. Cherepovets Pipe-Rolling Plant.For many years Cherepovets Pipe-Rolling Plant has been specializing in the manufacture of various types of pipes from galvanized and stainless steel, as well as ferrous metal. Longitudinal electric-welded pipes are particularly durable, which are used where special technical requirements apply to…
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Equipment for pizzeriasPizza, oh, this pizza! This is exactly what connoisseurs of a delicious dinner say about the miracle of the dish. But how long has this cryptic word pizza been around? There is evidence that the very first type of pizza was called the "Four Seasons" and existed back in 1660. Today, in Italy, there…
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Bronze circle (bar)A bronze bar is a product that serves as a blank for further processing at machine-building and instrument-making enterprises. The advantages of bronze products are considered to be flexibility, ductility and excellent anti-corrosion properties. However, the defining property of bronze, which makes…
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The use of tungsten in jewelryThe extreme hardness and density of tungsten has given rise to modern jewelers to use this largely unusual metal in the manufacture of various jewelry. With a small addition of tungsten to the melt, its carbidization occurs and the refractory metal acquires a new property - malleability. Jewelry…
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Steel 12Х18Н10Т short descriptionSteel 12X18H10T, most often called "food stainless steel", according to GOST 5632-72 is called "cryogenic structural steel". Everyone knows the fact that if the word steel is present in the name of the material, then we are dealing with an alloy of iron and carbon in certain proportions. Moreover…
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Useful information about stainless pipeThe domestic consumer was not sufficiently aware of the beneficial properties of stainless steel pipes. Many enterprises, in the old fashioned way, trying to save rather small amounts of money, put an ordinary "black" pipe on steam pipelines, water pipelines, and in some cases on chemical mains…
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What is AlumelAlumel is an alloy of five non-ferrous metals: nickel, aluminum, magnesium, silicon and cobalt. The name of the alloy comes, as you might guess, from the first two components: "ALUMINUM" and "NICKEL". The predominant element in the alloy is nickel, with a mass fraction of 93 - 96%, the proportion…
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