Grade | Chemical Composition (%) | |||||||||
Cu | Sn | Al | Zn | Fe | Pb | Ni | P | Other | ||
GB | QSn6.5-0.1 | Rem. | 6.0-7.0 | 0.002 | 0.3 | 0.05 | 0.02 | - | 0.10-0.25 | 0.4 |
EN | CuSn6 | Rem. | 5.5-7.0 | - | 0.2 | 0.1 | 0.02 | 0.2 | 0.01-0.4 | 0.2 |
ASTM | C51900 | Rem. | 5.0-7.0 | - | 0.3 | 0.1 | 0.05 | - | 0.03-0.35 | - |
JIS | C5191 | Rem. | 5.5-7.0 | - | 0.2 | 0.1 | 0.02 | - | 0.03-0.35 | 0.5 |
Density (g/cm³) | Modulus of elasticity (GPa) | Thermal expansion coefficient
(×10-6/K) |
Electrical conductivity (%IACS) | Thermal conductivity W(m·K) |
8.86 | 118 | 17.2 | 13 | 75 |
Grade | Temper | Tensile Strength Rm/MPa |
Elongation A11.3/% |
Hardness HV |
||||||||||||||
GB | JIS | ASTM | EN | GB | JIS | ASTM | EN | GB | JIS | ASTM | EN | GB | JIS | EN | GB (HV) |
JIS (HV) |
ASTM (HR) |
EN (HV) |
QSn6.5-0.1 | C5191 | C51900 | CuSn6 | O60 | O | O60 | R350
(H080) |
≥315 | ≥315 | 330-435 | 350-420 | ≥40 | ≥42 | ≥45 | ≤120 | - | 18-66 | 80-110 |
H01 | 1/4H | - | R420
(H125) |
390-510 | 390-510 | - | 420-520 | ≥35 | ≥35 | ≥17 | 110-155 | 100-160 | - | 125-165 | ||||
H02 | 1/2H | H02 | R500
(H160) |
490-610 | 490-610 | 440-545 | 500-590 | ≥10 | ≥20 | ≥8 | 150-190 | 150-205 | 65-88 | 160-190 | ||||
H04 | H | H04 | R560
(H180) |
590-690 | 590-685 | 550-680 | 560-650 | ≥8 | ≥8 | ≥5 | 180-230 | 180-230 | 86-95 | 180-210 | ||||
H06 | EH | - | R640
(H200) |
635-720 | 635-720 | - | 640-730 | ≥5 | ≥5 | ≥3 | 200-240 | 200-240 | - | 200-230 | ||||
H08 | SH | - | R720
(H220) |
≥690 | ≥690 | - | ≥720 | - | - | - | ≥210 | ≥210 | - | ≥220 |