C19210 Iron copper product introduction
C19210 is a typical aging precipitation strengthening alloy with excellent conductivity and thermal conductivity; It also has moderate strength, good bending performance, as well as good corrosion resistance and electroplating performance; It is commonly used for connector pins, lead frames, electrical industrial components, air conditioning heat exchanger pipes, etc.
| Grade | Chemical composition（%）≤ | |||||
| GB | ASTM | JIS | Cu | Fe | P | Thickness (mm) |
| TFe0.1 | C19210 | C1921 | Balance | 0.05-0.15 | 0.025-0.04 | 0.08-4.0 |
| Physical properties | ||||||
| Density (g/cm³) |
Modulus of elasticity (GPa) |
Thermal expansion coefficient (×10-6/K) |
Electrical conductivity (%IACS) |
Thermal conductivity W(m·K) |
||
| 8.91 | 115 | 17 | 85 | 350 | ||
| Mechanical properties | Bend properties | |||||
| Temper | Hardness HV |
Electrical conductivity (%IACS) |
Tension test | 90°R/T(Thick＜0.8mm) | ||
| Tensile Strength Rm/MPa |
Elongation A11.3 % |
Good way | Bad way | |||
| O60 | ≤100 | ≥85 | 260-330 | ≥30 | 0.0 | 0.0 |
| H01 | 90-115 | ≥85 | 300-360 | ≥20 | 0.0 | 0.0 |
| H02 | 100-125 | ≥85 | 320-410 | ≥6 | 1.0 | 1.0 |
| H03 | 110-130 | ≥85 | 360-440 | ≥5 | 1.5 | 1.5 |
| H04 | 115-135 | ≥85 | 390-470 | ≥4 | 2.0 | 2.0 |
| H06 | ≥130 | ≥85 | ≥430 | ≥2 | 2.5 | 2.5 |
| H06S | ≥125 | ≥90 | ≥420 | ≥3 | 2.5 | 2.5 |
| H08 | 130-155 | ≥85 | 440-510 | ≥1 | 3.0 | 4.0 |
| H10 | ≥135 | ≥85 | ≥450 | ≥1 | - | - |
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