We can cut the beryllium copper plate&strip to the specific dimensions depend on customer's requirements.
They are packed with standard export package.
Chemical composition | ||||||||||
Grade | Be | Co | Ni | Pb | Cu | |||||
17200-HT 17200-M | 1.8-2.0 | Co+Ni<0.2 | -- | Allowance | ||||||
1720HMB | 1.8-2.0 | Co+Ni+Fe<0.6 | Allowance | |||||||
C17500-HT | 0.4-0.7 | 2.4-2.7 | -- | -- | Allowance | |||||
C17530-HT | 0.15-0.5 | 0.35-0.6 | -- | -- | Allowance |
Machanical property | ||||||||||||||||
Grade | State | Heat Treatment | Tensile Strength | Yield Strength | Elongation | Fatigue Hardness | Vickers Hardness | Conductivity Precentage | ||||||||
HTC17200 | 1/4H | -- | 56-62 | 42-57 | 20-45 | 22-25 | 121-185 | 15-19 | ||||||||
1/2H | -- | 59-71 | 52-67 | 12-30 | 22-27 | 176-216 | 15-19 | |||||||||
H | -- | 70-85 | 63-81 | 2-18 | 25-27 | 216-287 | 15-19 | |||||||||
AT | 3 hr 315'C | 116-138 | 98-124 | 3-15 | 28-32 | 353-413 | 22-28 | |||||||||
1/4HT | 2 hr 315'C | 123-145 | 105-131 | 3-10 | 28-32 | 353-424 | 22-28 | |||||||||
1/2HT | 2 hr 315'C | 130-152 | 112-138 | 1-8 | 30-33 | 373-435 | 22-28 | |||||||||
HT | 2 hr 315'C | 133-155 | 116-145 | 1-6 | 32-35 | 373-446 | 22-28 |