Bronze plate
Analysis of the composition of each brand
Cu | Pb | Fe | Sn | Zn | P | Cu+Sn+P | |
C5111 | allowance | ≤0.05 | ≤0.10 | 3.5-4.5 | ≤0.20 | 0.03-0.35 | ≥99.5 |
C5101 | allowance | ≤0.05 | ≤0.10 | 4.5-5.5 | ≤0.20 | 0.03-0.35 | ≥99.5 |
C5191 | allowance | ≤0.05 | ≤0.10 | 5.5-7.0 | ≤0.20 | 0.03-0.35 | ≥99.5 |
C5212 | allowance | ≤0.05 | ≤0.10 | 7.0-9.0 | ≤0.20 | 0.03-0.35 | ≥99.5 |
C5210 | allowance | ≤0.05 | ≤0.10 | 7.0-9.0 | ≤0.20 | 0.03-0.35 | ≥99.5 |
Basic characteristics
proportion | Coefficient of thermal expansion | Thermal conductivity coefficient | conductivity | Volume resistance | specific heat | Coefficient of elasticity | |
C5111 | 8.86 | 18 | 84 | 20 | 8.86 | 0.378 | 117600 |
C5101 | 8.85 | 18 | 71 | 16 | 10.78 | 0.378 | 114660 |
C5191 | 8.83 | 18 | 67 | 14 | 12.32 | 0.378 | 112700 |
C5212 | 8.8 | 18 | 63 | 13 | 13.26 | 0.378 | 107800 |
C5210 | 8.8 | 18 | 63 | 13 | 13.26 | 0.378 | 107800 |
Product features
1. Process: rolling, oxygen free copper ingot, CCC electrolytic copper processing in Chile
2. Good ductility, fatigue resistance, corrosion resistance and good elasticity
Main uses
Mainly used as wear-resistant parts and elastic components. Computer connector, mobile phone connector, high-tech industry connector, electronic and electrical spring, switch, electronic product slot, key, electrical connector, lead frame, vibrator and terminal, etc
Alloy Grade | Status | Tensile Strength RM/(N/mm) | Elongation A11.3/% | Hardness | |||||
GB | ASTM | GB | ASTM | GB | ASTM | GB | ASTM | GB | ASTM |
QSn6.5-0.1 | C51900 | M | O60 | ≥315 | 355-450 | ≥40 | ---- | ≤120 | 18-63 |
Y4 | ---- | 390-510 | 400-495 | ≥35 | ---- | 110-155 | ---- | ||
Y2 | H02 | 490-610 | 455-550 | ≥10 | ---- | 150-190 | 65-85 | ||
Y | H04 | 590-685 | 540-625 | ≥8 | ---- | 180-230 | 86-93 | ||
T | ---- | 635-720 | 595-675 | ≥5 | ---- | 180-230 | ---- | ||
TY | ---- | ≥610 | 620-700 | ---- | ---- | ≥210 | ---- | ||
QSn8.0-0.3 | C52100 | M | O60 | ≥345 | 365-460 | ≥45 | ---- | ≤120 | 29-70 |
Y4 | H02 | 390-510 | 475-580 | ≥40 | ---- | 100-160 | 76-91 | ||
Y2 | H04 | 490-610 | 585-690 | ≥30 | ---- | 150-205 | 91-97 | ||
Y | H06 | 590-705 | 670-770 | ≥12 | ---- | 180-235 | 95-100 | ||
T | H08 | ≥685 | 725-820 | ≥2 | ---- | ≥210 | 97-102 | ||
H10 | 760-840 | ---- | 98-103 |