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 |