Table 2.
Additional properties of the materials used for cylinders.
| Material | Average Hardness | Impact Energy (J) | Elongation at Break (%) |
|---|---|---|---|
| St52/S355J2G3/S355JR | 180 HB | 27 (−20 °C) | 22 |
| E355 | |||
| S275JR | 160 HB | 27 (20 °C) | 22 |
| S235JR | 140 HB | 27 (20 °C) | 26 |
| BS970070M20 | 140 HB | 24 (10 °C) | 21 |
| R35 | 112 HB | 27 (0 °C) | 24 |
| R45 | 142 HB | 22 (20 °C) | 22 |
| IS 1030 GRADE 280-580 | 220 HB | 22 (20 °C) | 18 |
| AISI 304 | 215 HB | 60 (−196 °C) | 45 |
| 60-40-18 | 160 HB | 12 (−20 °C) | 18 |
| Al 7075-T6 | 150 HB | 17 (23 °C) | 10 |
| POM | 81 (Shore D) | - | 30 |
| PA | 76–82 (Shore D) | - | 20–200 |
| PP | 70–83 (Shore D) | - | 150–600 |