Skip to main content Mechanical properties, sheets, strips, thick sheets (plates), copper and copper alloys, EN 1652 (CuSn5)
| Designation | Specified thickness | Tensile strength | Yield strength | Elongation | Hardness | Grain size |
|---|
| Rm | R 0.2 | A50mm | A | HV | |
|---|
| | | | | for thicknesses up to and including 2.5 mm | for thicknesses above 2.5 mm | | |
|---|
| Material | Delivery condition | mm | N/mm2 | N/mm 2 | % | % | | mm |
|---|
| Symbol | Number | from | up to incl. | min. | max. | | min. | min. | mln. | max. | min. | ffl l l( , |
|---|
| CuSn5 | CW451K | R310 | 0.1 | 5 | 310 | 390 | (max. 250) | 45 | 55 | - | - | - | - |
| H075 | - | - | - | - | - | 75 | 105 | - | - |
| R400 | 0.1 | 5 | 400 | 500 | (min. 240) | 14 | 17 | - | - | - | - |
| H120 | - | - | - | - | - | 120 | 160 | - | - |
| R490 | 0.1 | 5 | 490 | 580 | (min. 430) | 8 | 10 | - | - | - | - |
| H160 | - | - | | - | | 160 | 190 | - | - |
| R550 | 0.1 | 2 | 550 | 640 | (min. 510) | 4 | - | - | - | - | - |
| H180 | - | - | - | - | - | 180 | 210 | - | - |
| R630 | 0.1 | 2 | 630 | 720 | (min. 600) | 2 | - | - | - | - | - |
| H200 | - | - | - | - | - | 200 | 230 | - | - |
| R690 | 0.1 | 2 | 690 | - | (min. 670) | - | - | - | - | - | - |
| H220 | - | - | - | - | - | 220 | - | - | - |
