
Characteristics:
This copper-tin-zinc ternary alloy offers high mechanical strength, excellent corrosion and wear resistance, as well as superior fabrication characteristics such as hot workability and machinability. It is widely employed in sanitary ware, valves, and other related applications.
Typical applications:
The alloy is primarily utilized in sanitary ware, refrigeration and plumbing valve bodies, as well as other related industries.
| UNS | C46500 |
|---|---|
| EN | / |
| JIS | / |
| GB | / |
| Cu | 59.0-62.0% |
| Pb | ≤ 0.2 |
| Sn | 0.5-1.0% |
| As | 0.02-0.10% |
| Fe | ≤ 0.1% |
| Zn | balance |
| Density (g/cm³) | 8.41 |
|---|---|
| Metling temperature (℃) | 898.9 |
| Electrical conductivity (%IACS) | 26 |
| Thermal conductivity (W / m x K) | 116 |
| Coefficient of thermal expansion② (10-6/K) | 21.2 |
| Modulus of elasticity (GPa) | 103 |
| Cold workability | Fair |
| Hot workability | Excellent |
| Brazing | Excellent |
| Resistance welding | Good |
| Forgeability rating③ | 90% |
| Machinability rating④ | 30% |
| Diameter (mm) | Temper | Tensile Strength (MPa min.) | Yield Strength (MPa min.) | Elongation (A50mm% min.) | Hardness (HRB min.) |
|---|---|---|---|---|---|
| Ф ≤ 6 | O60 | 400 | 185 | 45 | 56 |
| Ф ≤ 6 | H02 | 435 | 205 | 40 | 60 |
| Ф ≤ 6 | H02 | 550 | 395 | 20 | 85 |
| 6 < Ф ≤ 25 | O60 | 395 | 170 | 47 | 56 |
| 6 < Ф ≤ 25 | H02 | 435 | 205 | 40 | 60 |
| 6 < Ф ≤ 25 | H04 | 515 | 365 | 20 | 82 |
| 25 < Ф ≤ 50 | O60 | 385 | 170 | 47 | 55 |
| 25 < Ф ≤ 50 | H02 | 425 | 195 | 43 | 60 |
| 50 < Ф ≤ 75 | O60 | 375 | 150 | / | / |
| 50 < Ф ≤ 75 | H02 | 395 | 180 | / | / |
| 75 > Ф | O60 | 375 | 150 | / | / |
| 75 > Ф | H02 | 395 | 165 | / | / |
| Straight bar | Coil wire | |||||
| Diameter (mm) | Tolerance⑤(mm) | Ovality (mm) | Length (mm. max.) | Straightness (mm/m max.) | ID (mm) | Weight (kg) |
| 3.0 ≤ Φ < 6.0 | 0.02 | 0.010 | 4000 | 0.5 | 800 | 500 |
| 6.0 ≤ Φ < 10 | 0.03 | 0.015 | 4000 | 0.5 | 1200 | 800 |
| 10 ≤ Φ < 18 | 0.04 | 0.020 | 4000 | 0.5 | 1500 | 1000 |
| 18 ≤ Φ < 25 | 0.06 | 0.030 | 4000 | 0.5 | ||
| 25 ≤ Φ < 40 | 0.10 | 0.050 | 4000 | 0.5 | ||
| 40 ≤ Φ < 60 | 0.15 | 0.075 | 4000 | 0.5 | ||
| 60 ≤ Φ < 80 | 0.30 | 0.150 | 3000 | 2.0 |
PDF Datasheet | EN PDF Datasheet | VI PDF Datasheet | ZH