Copper is a widely used metal known for its excellent electrical conductivity, thermal conductivity, and corrosion resistance. Copper products come in various grades, indicating the specific composition and properties of the alloy. Below are some common copper products and their corresponding grades offered by Taksh Steel India. Overall, the choice of the specific grade of copper product depends on the application requirements such as conductivity, strength, corrosion resistance, and other mechanical properties.
| ISO Designation | British Standard | CEN Number | ASTM Equivalent | Description |
|---|---|---|---|---|
| Cu-ETP1 | C100 | CW001A | C11020 | Electrolytically refined higher purity copper |
| Cu-ETP | C101 | CW001A | C11000 | Electrolytic, tough pitch high-conductivity |
| CuAg(0.04) | C101 | CW071A | — | Silver bearing copper |
| CuAg(0.07) | C101 | CW012A | — | Silver bearing copper |
| CuAg(0.10) | C101 | CW013A | — | Silver bearing copper |
| Cu-FRHC | C102 | CW005A | C11020 | Fire refined, tough pitch, high-conductivity |
| Cu-HCP | — | CW021A | — | High conductivity phosphorus deoxidised |
| Cu-DLP | — | CW021A | C12000 | Low phosphorus pitch, non-arsenical copper |
| Cu-FRTP | C104 | CW006A | C12500 | Tough pitch, non-arsenical copper |
| CuAs | C105 | — | — | Tough pitch arsenical copper |
| Cu-DHP | C106 | CW024A | C12200 | Phosphorus deoxidised non-arsenical copper |
| CuAsP | C107 | CW006A | C14200 | Phosphorus deoxidised arsenical copper |
| CuAg(0.04P) | — | CW094A | — | Silver bearing deoxidised copper |
| CuAsP | — | CW075A | — | Silver bearing deoxidised copper |
| CuAg(0.10P) | — | CW076A | — | Silver bearing deoxidised copper |
| Cu-DF | C103 | CW008A | C10200 | Oxygen free, high conductivity copper |
| Cu-OFE | C110 | CW009A | C10100 | Oxygen free, high conductivity copper |
| CuCd | C108 | — | — | Copper-cadmium |
| CuCr1 | C103 | CW105C | C18200 | Copper-chromium |
| CuCr1Zr | CC102 | CW106C | — | Copper-chromium-zirconium |
| CuNi1Si | — | CW090C | CT91010 | Copper-nickel-silicon |
| CuNi2Si | CC102 | CW111C | C70250 | Copper-nickel-silicon |
| CuNi3Si | CC102 | CW113C | C70320 | Copper-nickel-silicon |
| CuNiAlSi | — | — | — | Copper-nickel-aluminium-silicon |
| CuNiP | C113 | CW109C | — | Copper-nickel-phosphorus |
| CuBe2 | C102 | CW101C | C17200 | Copper-beryllium |
| CuBe2Pb | — | CW102C | C17300 | Leaded copper-beryllium |
| CuNi2Be | CC102 | CW110C | C17510 | Copper-nickel-beryllium |
| CuCo2Be | C112 | CW104C | C17500 | Copper-cobalt-beryllium |
| CuCo1Ni1Be | — | CW103C | — | Copper-cobalt-beryllium |
| CuZr | — | CW120C | C15000 | Copper-zirconium |
| CuSi2Mn | — | CW116C | C65500 | Copper-silicon |
| CuSi3Mn1 | C101 | CW116C | C65500 | Copper-silicon |
| CuTeP | C109 | CW118C | C14500 | Copper-tellurium |
| CuSP | C111 | CW114C | C14700 | Copper-sulfur |
| CuPb1P | — | CW113C | C18700 | Copper-lead |
| CuZn5 | — | CW119C | — | Copper-zinc |
| Cu-G | HCC1 | CS040A | — | High conductivity copper |
| G-CuZn | — | — | — | Copper with small additions |
| CuCr1-G | CC71-1P | CS4DC / CF4DC | — | Copper-chromium |
| G-CuNiP | — | — | — | Copper-nickel-phosphorus |
| G-CuNi2Si | — | — | — | Copper-nickel-silicon |
| G-CuCo2Be | — | — | — | Copper-cobalt-beryllium |
| G-CuBe | — | — | — | Copper-beryllium |