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Circle, rod heat-resistant heat-resistant

Circle, rod heat-resistant heat-resistant

Supplier — AvecGlob Company — offers at a reasonable price from the manufacturer a circle and rod made of heat-resistant heat-resistant steels. A timely delivery of metal products to any address specified by the customer is guaranteed.

Technical specifications

Circle and rod of heat-resistant steel grades are used in those cases when the critical value for the working capacity of the product has an elevated temperature. Heat-resistant and heat-resistant steels are wear-resistant, and exhibit increased resistance to large temperature fluctuations that can occur during the operation of products. Characteristics of heat-resistant steel include corrosion resistance, creep resistance, oxidation resistance and reduced brittleness in a reducing medium, and with constant exposure to extremely high temperatures.

Urgency of application

Industrial applications of rolling stock — a circle or rod — that is made of heat-resistant and heat-resistant steels include shafts, axles, gears, supporting elements of steam and heat generating plants, as well as other products whose operating temperature can reach 650… 700 ° C and more.

Heat-resistant steels used for the production of bars and wheels

An obligatory component of such materials is nickel and titanium, which together provide the necessary for long-term operation of the unit or parts of the temperature characteristics. Most popular heat-resistant steels, which are commonly found in production, have an optimum percentage of chromium (provides excellent corrosion resistance of steel) and molybdenum (for greater tensile strength and improved heat resistance),

Physical and mechanical properties

Features of physical and mechanical properties of heat-resistant and heat-resistant rod / wheel are:

Maximum values of specific heat in the operational temperature range;

Minimum values of the coefficient of thermal conductivity, slightly changing with increasing operating temperature of the product;

The smallest changes in the values of the coefficient of thermal expansion;

Sufficient values of the temporary resistance limit (especially with constant contact with heated media);

Sufficient elasticity;

High values of the yield strength of the material;

High hardness;

Elevated values of impact strength.

Technological features

Manufacturers of rod and a circle of heat-resistant and heat-resistant steels supply their products in a wide range of grades and cross-sectional dimensions. The material of such products should have good weldability.

Supplier — AvekGlob Company — offers to buy a circle and rod, which are made of heat-resistant and heat-resistant steels, in a wide range of brands and cross sections at prices 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.