Beryllium Copper С17200

Supplier KMZ offers a circle, a wire, a tube made of beryllium bronze С17200 at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Technical characteristics

Beryllium copper grade С17200 (common is also the name of the Alloy 25) is most commonly used material from the group copper-beryllium alloy and has high strength and hardness in comparison with other useful copper-containing alloys. Its strength and hardness is almost similar to the strength of the steel.

Application

Electrical switches and relays, terminals, and connectors for relays, components of the contact bridges, navigational instruments and equipment, retaining rings, roll pins, screws and bolts, of washing machines, the details of the pumping stations, springs, shafts, nonsparking tools, housings for bearings, valves, the stem orifice, the pipe of the bellows. Beryllium copper is also used in the manufacture of welding equipment, some parts of rolling mills, tools.

Percentage composition, ASTM B196

• Beryllium — 1,8…2,0%;
• Cobalt and Nickel — 0,2…0,4%;
• Iron — no more than 0.2%;
• Aluminum — 0.2%;
• Silicon is not more than 0.2%;
• Lead — up to 0.02%.

The total amount of impurities does not exceed 0.5%.

Physical properties

• Density, kg/m³ — 8360;
• Melting point, °C — 900…980;
• The modulus of elasticity, GPA — 193;
• Coefficient of thermal conductivity, W/mgrad — 25.1;
• The coefficient of thermal expansion, µm/deg — 17,0.

Mechanical characteristics

• The limit of temporary resistance, MPa — 1230 1080…;
• Yield strength, MPa — 565 860…;
• Relative tensile elongation, % — 10…15;
• Rockwell hardness, HRC — 31…41;

Buy

Supplier KMZ offers to buy a round, wire, pipe made of beryllium bronze С17200 at economical price. Regular customers can take advantage of the discount discount. The provider ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Supply, price

To buy a circle, a wire, a tube made of beryllium bronze С17200 provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy a round, wire, tube, sheet, strip, beryllium bronze any brand in stock at a reasonable price, you can wholesale or retail.