| एमओक्यू: | 100 |
| मूल्य: | 10-20 |
| भुगतान की शर्तें: | एल/सी, डी/ए, डी/पी |
| Parameter Category | Specific Indicators | Test Standard |
|---|---|---|
| Chemical Composition | Cu≥99.5%, Sn 5.0-7.0%, P 0.1-0.35% | GB/T 1176-1987 |
| Mechanical Properties | Tensile Strength ≥315MPa, Yield Strength ≥700MPa, Elongation ≥42% | Enterprise Standard |
| Electrical Properties | Conductivity 14-18% IACS, Contact Resistance ≤5mΩ | ASTM B809 |
| Durability Performance | Mating Cycles ≥10,000, Excellent Fatigue Resistance | Enterprise Standard |
| Environmental Adaptability | Operating Temperature -65°C to 225°C, Corrosion Resistance 2000 hours | ASTM B809 |