Circle, rod of corrosion-resistant
Supplier — AvecGlob Company — offers at a reasonable price from the manufacturer a circle and rod made of corrosion-resistant steels. The supplier guarantees the timely delivery of products to any address specified by the consumer.
Corrosion-resistant wheel and bar are made of stainless steels, which contain an increased percentage of chromium and nickel in their composition. When used in elevated temperatures, titanium, aluminum and molybdenum are added to the steel composition.
Steel of such composition successfully resist extreme environmental influences on pipes: the presence of acidic impurities in the air, as well as water and other factors. Corrosion-resistant rounds and bars are characterized by structural stability and mechanical strength, as well as increased toughness.
Urgency of application
A rod and a circle of corrosion-resistant steels are used for the manufacture of corrosion-resistant products — shafts, valves, valve body, which operate in corrosive environments. Products are used in the petrochemical, gas, chemical, food industries, as well as in medicine, and in the production of cars.
A rod and a circle made of corrosion-resistant steels must withstand the following types of corrosion: contact, galvanic, intergranular, cracking corrosion and point.
Distinctive features of steels, from which corrosion-resistant rod and wheel are produced:
A small percentage of carbon (provides good weldability);
At least 8… 10% chromium;
At least 1.5… 2% nickel;
The lower content of silicon and manganese (up to 1… 1.5%);
Minimization of metallurgical impurities — phosphorus and sulfur (up to 0.040%).
Physical and mechanical properties
Determined by technological designation of products. Characteristic features — sufficiently high strength, increased fracture toughness, average hardness values, high density, minimal propensity to temperature expansion.
Technological features of processing and assortment
A rod and a circle of corrosion-resistant steels are available in a wide range of grades and diameters and profiles. They are manufactured by cold and hot rolling technologies.
Almost all grades of corrosion-resistant steels have limitations on weldability, after welding, finished products must be annealed.
Supplier — AvekGlob company — offers to purchase corrosion-resistant rod and a circle of any section at a price formed on the basis of European and world standards of production. Buy these products can be wholesale and retail. For regular customers, there is a flexible system of discounts.