TU2 copper tube is a kind of high-purity oxygen-free copper tube with a purity of 99.95%, which has good electrical conductivity, thermal conductivity and corrosion resistance, and is widely used in refrigeration, air conditioning, piping and other fields.
TU2 copper tube is characterized by high strength and good ductility, etc. It is capable of withstanding large pressure and stress and is processed into tubes and sleeves of various shapes and sizes.
| elemental | quantity contained（%） |
|---|---|
| copper | 99.95 |
| silver-colored | 0.005 |
| tin | 0.002 |
| zinc | 0.003 |
| lead | 0.004 |
| phosphorus | 0.002 |
| nickel | 0.002 |
| iron | 0.004 |
| antimony | 0.002 |
| sulfur | 0.004 |
| arsenic | 0.002 |
| bismuth | 0.001 |
| oxygen | 0.003 |
