C17200 Beryllium copper

1.Copper rod Diam.:1-120mm 2. normal length:2-2.5mm,it's negotiable 3.Tensile strength>630MPa 4.Be:1.85-2.10% 5.Co+Ni+Fe<0.6

C17200 Leaded beryllium copper

1.free cutting preformance

2.low Pb

3.C17200 rods contain a small amount of lead to provide an alloy tailored for automatic machining operations

4.the Lead promotes formation of finely divided chips thus extending cutting tool life.

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)	870-980

Note: 

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

C17200 Beryllium copper