
Characteristics:
It possesses excellent cold working and good mechanical properties. Its brazing and soldering performance are rated as excellent.
Typical applications:
It is suitable for a variety of deep drawing and bending processes applied to stressed parts, including hardware items (screws, nuts, connectors), springs, guides, screen meshes, and mechanical components.
| UNS | C27000 |
|---|---|
| EN | CuZn36 (CW507L) |
| JIS | C2700 |
| GB | H65 |
| Cu | 63.0-68.5% |
| Zn | Balance |
| Density (g/cm³) | 8.4 |
|---|---|
| Electrical conductivity (%IACS) | 26 |
| Thermal conductivity (W / m x K) | 121 |
| Coefficient of thermal expansion② (10-6/K) | 12.2 |
| Modulus of elasticity (GPa) | 110 |
| Capacity for being cold worked | Excellent |
| Capacity for being hot formed | Poor |
| Brazing | Excellent |
| Machinability rating③ | 30% |
| Diameter (mm) | Temper | Tensile Strength (MPa min.) | Yield Strength (MPa min.) | Elongation (% min.) | Hardness (HRB min.) |
|---|---|---|---|---|---|
| 3 ≤ Ф ≤ 12 | H02 | 380 | 260 | 10 | 110 |
| 3 ≤ Ф ≤ 12 | H04 | 540 | 420 | / | 150 |
| 12 ≤ Ф ≤ 18 | H02 | 360 | 240 | 15 | 100 |
| 12 ≤ Ф ≤ 18 | H04 | 440 | 320 | / | 120 |
| Straight bar | Coil wire | |||||
| Diameter (mm) | Tolerance④(mm) | Ovality (mm) | Length (mm. max.) | Straightness (mm/m max.) | ID (mm) | Weight (kg) |
| 3 ≤ Φ < 6 | 0.06 | 0.030 | 4000 | 0.5 | 700-1000 | 100-250 |
| 6 ≤ Φ < 10 | 0.08 | 0.040 | 4000 | 0.5 | 1200 | 800 |
| 10 ≤ Φ < 12 | 0.10 | 0.050 | 4000 | 0.5 | 1500 | 1000 |
PDF Datasheet | EN PDF Datasheet | VI PDF Datasheet | ZH