详情
Temper : Y, M, Y4, Y2, Y1
Production Range:
- Wire : Ø0.1mm - Ø8.5mm
- Rod : Ø2mm - 40mm
Alloy Grade |
Cu |
Pb |
Al |
Fe |
Sn |
Zn |
P |
Impurity Total |
QSn6.5-0.1 |
REM |
≤0.02 |
≤0.002 |
≤0.05 |
6.0~7.0 |
≤0.3 |
0.10~0.25 |
≤0.4 |
QSn6.5-0.4 |
REM |
≤0.02 |
≤0.002 |
≤0.02 |
6.0~7.0 |
≤0.3 |
0.26~0.40 |
≤0.4 |
QSn7-0.2 |
REM |
≤0.02 |
≤0.01 |
≤0.05 |
6.0~8.0 |
≤0.3 |
0.10~0.25 |
≤0.45 |
QSn5-0.2 |
REM |
≤0.05 |
- |
≤0.1 |
4.2~5.8 |
≤0.3 |
0.03~0.35 |
≤0.95 |
C54400 |
REM |
3.0-4.0 |
- |
≤0.1 |
3.5~4.5 |
1.5-4.5 |
0.01~0.5 |
- |
Usage: Good conductive spring contact piece or spring, aviation altimeter, lifting speed indicator spring, connecting bar, shims, small shaft, ripple tube, precision instrument gear, brush box, connectors.
The main characteristics: High strength, good hardness, abrasive resistance, good elasticity, no spark, corrosion resistance, nonmagnetic, excellent cold working performance, and with excellent electroplating and welding performance.
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