Chromium-zirconium copper strip is a metallic material with the chemical formula CuCrZr. Common grades of chromium-zirconium copper strip: C18400 and C18160. Chromium-zirconium copper strip has high strength and hardness at room temperature and high temperature (400℃). The strength, hardness, electrical conductivity and thermal conductivity of the chromium-zirconium copper strip are significantly improved after age-hardening treatment. |
Item |
Chromium-zirconium Copper Strip |
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
Stock |
Rich |
Size |
Thickness: 0.1mm~120mm Width: 100mm~2500mm Various sizes can be customized |
Type |
Coil |
Export to |
United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc. |
Transport package |
Use rust-proof paper packaging inside and outside use plastic bags, wooden pallets for copper strips. Accept customer request. |
Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
Payment |
T/T, Western Union, L/C, etc. |
Certificates |
TUV&ISO&GL&BV,etc. |
Processing service |
Decoiling, Cutting, Punching, etc. |
Elongation (%) |
≥4 |
Tensile strength (MPa) |
480~630 |
Quality requirements |
In the softening temperature test, after the furnace temperature is kept at 550 °C for two hours, the hardness cannot be reduced by more than 15% compared with the original hardness after quenching water cooling. |
C18400 chemical composition
Copper (Cu) |
Zirconium (Zr) |
Chromium (Cr) |
Others |
Note |
margin |
0.03 ~ 0.3 |
0.2 ~ 1.2 |
≤0.2 |
≤0.5 (impurities) |