| Thickness |
0.15~0.35mm |
| Grade |
Copper nickel zinc manganese ferrum |
| Cu (Min) |
53.5% |
| Model Number |
C7521 |
| Place of Origin |
Zhejiang China (Mainland) |
| Alloy Or Not |
Is Alloy |
Cupronickelcopper property Mechanical property: Alloy numberStatusTensile strength(N/mm2)Elongation(%)Vickers hardness(HV)BZn18-18C7521O390-450≥3290-1151/2H440-570≥8140-190H540-625≥1.5190-240BZn18-26C7701O390-490≥3590-1201/2H460-560≥8120-190H540-655≥5190-240BZn15-20C7541O≥355≥20----1/2H410-540≥5110-170H≥540≥3≥150 Physical property: 1.Good corrosion resistance 2.Good anti-fatigue performance 3.Good deep drawability 4.Good ductility performance Main application: 1.The crystal shell 2.Potentiometer slider 3.Cellphone shielding shell and cover 4.Medical devices