High strength BeCu rod C17300 price beryllium in round bar

High strength BeCu rod C17300 price beryllium in round bar

  C17300 CuBe2Pb beryllium copper Physical properties:
Density(g/cm3)            8.26
Modulus of elasticity(KN/mm2)          131
Thermal conductivity{W/(m*K)}            105
Coefficient of thermal expansion (10-6/℃ 20/℃~100/℃)          17.5
 
Temper Tensile Strength Yield Stength  Elongation (A50)      Hardness Electrical Conductivity
     (Rm,Mpa) Rp0.2,Mpa           % HV  IACS(20℃)
TB00 410-590 140 20min 45-85 15-19
TD04 620-900 520 8min 88-103 15-19
TH04 1140-1380 930 20min 27-44 23-28
  Chemical composition:
Be 1.8-2.0
Ni+Co ≥0.2
Ni+Co+Fe ≤0.6
Cu Bal