Supplier — AvekGlob Company — offers at a reasonable price from the manufacturer a sheet, tape, pipe, made of brass CuZn20 (C24000, 2.0250). The supplier guarantees the timely delivery of products to any address specified by the consumer.

Technical specifications

Copper-zinc alloy of the brand CuZn20 (the next analogues — C24000, 2.0250) — brass, which has good corrosion resistance, sufficient hardness, corrosion resistance and attractive appearance (the material has a golden color). The alloy CuZn20 (C24000, 2.0250) is sufficiently plastic, and can be plastically deformed in the cold state without loss of integrity of the workpiece. To change the mechanical parameters, structure and hardness, this brass can be subjected to heat treatment.

Urgency of application

Typical applications: contacts and connectors in the electrical industry (the material is characterized by good electrical conductivity), general engineering, sanitary fittings, decorative building elements of buildings and structures, and other industries. In the brass of the brand CuZn20 (C24000, 2.0250), in particular, the valves of hydraulic plants, locking fittings and other parts that work in corrosive media, medium-loaded sliding bearings. This brass can be used in the watch industry and for making jewelry.

Chemical composition

The composition of brass CuZn20 (C24000, 2.0250) in accordance with the technical requirements of DIN EN 17660, includes:

Copper (79… 81%);

Zinc (18… 20%);

Impurities (bismuth, aluminum, tin, with a total content of not more than 0.1%).

Physical and mechanical properties

• density, kg / m ³ — 8850;
• melting point, ⁰ С — 1000;
• coefficient of thermal expansion in the temperature range 20… 100 ⁰ С, μm / deg — 18,8;
• coefficient of thermal conductivity at room temperature, W / md — 143;
• hardness in Brinell, HB — 65… 175 (respectively for soft and hard brass);
• limit of temporary resistance, MPa — 260… 470 (respectively, for soft and hard brass);
• yield strength, MPa — 110… 200 (respectively, for soft and hard brass);
• modulus of elasticity, GPa — 112;
• permissible tensile elongation,% — 40… 3 (respectively, for soft and hard brass).

Assortment and application features

Sheet, tape, brass pipe of the brand CuZn20 (C24000, 2.0250) are produced in a wide range of sizes, cross-sectional areas and length. Mechanical machinability of the alloy — limited, weldability and solderability — good. Hot stamping of this brass is not recommended.

Supplier — the company AvekGlob — offers to purchase a sheet, tape or pipe, which are made of brass of the brand CuZn20 (C24000, 2.0250). Products can be bought at a price formed on the basis of European and world standards of production. Implementation is possible in bulk and retail, for regular customers, a flexible system of discounts operates.