Beryllium Copper Bar Alloy CCNB

Beryllium Copper Bar Alloy CCNB

CuCo1Ni1Be/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.

Shapes :
Round bars, Round wires, Round tube,
Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets, Coils
Custom shapes are available upon request.

Available Sizes:

Rod: Dia.5~16mm; Wire: Dia.0.1-5.0mm

Tube: OD10~60mm, ThK 0.1~10mm

Plate: thk min 0.5mm

Custom Diameter & Sizes, Random Mill lengths

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

Note: 
1). the units are based upon Metric.
2). the typical physical properties apply to age hardened products.

Related Standard

Rods/Bars/Tubes  ASTM B441 SAE J461 463 RWMA Class 3
Sheets  ASTM B534
Wires  ASTM B441
Plates  ASTM B534 SAE J461 463 RWMA Class 3

European Standards  CuCo1Ni1Be  CW103C to EN

Other material are also available

C17200/CuBe2/CW101C/DIN 2.1247      

C17300/CuBe2Pb/CW102C/DIN 2.1248      

C17500/CuCo2Be/CW104C/DIN 2.1285      

C17510/CuNi2Be/CW110C/DIN 2.0850      

CuCo1Ni1Be/CW103C

C17200/CuBe2/CW101C/DIN 2.1247      

C17300/CuBe2Pb/CW102C/DIN 2.1248      

C17500/CuCo2Be/CW104C/DIN 2.1285      

C17510/CuNi2Be/CW110C/DIN 2.0850      

CuCo1Ni1Be/CW103C

Diameter: 1.0~300mm