Beryllium Copper

Approx. Rs 3,500 / KgGet Latest Price

Additional Information:

Approx. Rs 3,550 / KgGet Latest Price

• Be: 1.85-2.10%
• Co+Ni: 0.20% Min.
• Co+Ni+Fe: 0.60% Max.
• Cu: Balance

• Density (g/cm3): 8.36
• Density before age hardening (g/cm3): 8.25
• Elastic Modulus (kg/mm2 (103)): 13.40
• Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
• Thermal Conductivity (cal/(cm-s-°C)): 0.25
• Melting Range (°C): 870-980 

C17300 Leaded Beryllium Copper Alloys Chemical Composition:

• Be: 1.85-2.10%
• Co+Ni: 0.20% Min.
• Co+Ni+Fe: 0.60% Max.
• Lead: 0.20-0.60%
• Cu: Balance

Note: Copper plus additions equal 99.5% minimum.

Physical Properties:

• Density (g/cm3): 8.36
• Density before age hardening (g/cm3): 8.25
• Elastic Modulus (kg/mm2 (103)): 13.40
• Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
• Thermal Conductivity (cal/(cm-s-°C)): 0.25
• Melting Range (°C): 870-980

C17500 Cobalt Beryllium Copper Chemical Composition:

• Be: 0.40-0.70%
• Co: 2.40-2.70%
• Cu: Balance

Note: Copper plus additions equal 99.5% minimum.

C17500 Cobalt Beryllium Copper Typical Physical Properties:

• Density (g/cm3): 8.83
• Density before age hardening (g/cm3): 8.75
• Elastic Modulus (kg/mm2 (103)): 14.10
• Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 18 x 10-6
• Thermal Conductivity (cal/(cm-s-°C)): 0.48
• Melting Range (°C): 1000-1070

C17510 Beryllium Copper

Chemical Composition:

• Be: 0.20-0.60%
• Ni: 1.40-2.20%
• Cu: Balance

Note: Copper plus additions equal 99.5% minimum.

Typical Physical Properties:

• Density (g/cm3): 8.83
• Density before age hardening (g/cm3): 8.75
• Elastic Modulus (kg/mm2 (103)): 14.10
• Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 18 x 10-6
• Thermal Conductivity (cal/(cm-s-°C)): 0.57
• Melting Range (°C): 1000-1070

CW103C Cobalt Nickel Beryllium Copper:

Chemical Composition:

• Be: 0.40-0.70%
• Co: 0.80-1.30%
• Ni: 0.80-1.30%
• Cu: Balance

Note: Copper plus additions equal 99.5% minimum.

Typical Physical Properties:

• Density (g/cm3): 8.83
• Density before age hardening (g/cm3): 8.75
• Elastic Modulus (kg/mm2 (103)): 14.10
• Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
• Thermal Conductivity: 209 W/m • oK at 20 C
• Melting Range (°C): 1000-107

Approx. Rs 3,400 / KgGet Latest Price

We are one of the leading manufacturers and suppliers of Beryllium Copper C17200 Rods.

Cube2--C17200 (CDA 172) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.

Approx. Rs 3,000 / KgGet Latest Price

CW103C (DIN 2.1285) Cobalt Nickel Beryllium Copper Alloy contains approximately 1% Cobalt, 1% Nickel and 0.5% Beryllium. After hot forging and heat treatment processes this material gains considerably hardness, electrical and thermal conductivity as well. It is possible to have different combinations of electrical conductivity and hardness by changing the heat treatment conditionsCuCo1Ni1Be also Offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and RB 100 respectively, all of its properties are quite the same as CuCo2Be-C17500 and CuNi2Be-C17510.

Typical Application for CuCo1Ni1Be - Cobalt Nickel Beryllium Copper Alloys

Electrical: Fuse Clips, Switch Parts, Relay parts, Connectors
Industrial: Spot Welding Electrodes, Electrode holders and Seam Welding discs in Resistance Welding, Plunger Tips in Aluminum Die Casting Machines, Injection Nozzles, Cooling Pins in Plastic Injection Machines, Mulds for Casting of Non-Ferrous Materials, Tooling for Plastic Moulds ,Butt Welding Jaws, Contact Tips for Submerged-Arc-Welding

Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets
Custom shapes are available upon request.

Chemical Composition:

Be: 0.40-0.70%
Co: 0.80-1.30%
Ni: 0.80-1.30%
Cu: Balance
Note: Copper plus additions equal 99.5% minimum.

Typical Physical Properties:

Density (g/cm3): 8.83
Density before age hardening (g/cm3): 8.75
Elastic Modulus (kg/mm2 (103)): 14.10
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
Thermal Conductivity: 209 W/m • oK at 20 C
Melting Range (°C): 1000-1070

Approx. Rs 100 / KgGet Latest Price

Beryllium Copper C17200 / Beryllium Copper Alloy 25, European Standards: CuBe2, DIN 2.1247, CW101C to EN BeCu

Chemical component:

Beryllium Copper Mechanical property:(before heat treatment)

Beryllium Copper Mechanical property:(after heat treatment)

Typical Physical Properties:

• Density (g/cm3): 8.36
• Density before age hardening (g/cm3): 8.25
• Elastic Modulus (kg/mm2 (103)): 13.40
• Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
• Thermal Conductivity (cal/(cm-s-°C)): 0.25
• Melting Range (°C): 870-98

Physical property:

• High strengthHigh hardness
• High elasticity
• Superior fatigue resistance
• Superior abrasion resistance
• Superior mouldability and isotropy

Application:

• Relays
• Connectors/sensors
• Temperature control switch
• Switch/micro switch/micro-motors brush
• Strong spring/the thermostat spring/all kinds of spring piece

Heat treatment processing: vacuum furnace(or room temperature)→315°c±5°c→keep warm2H→natural cooling