S235JR
S275JR
S355JR
Mechanical Properties
| EN 10025-2: 2004 | Gauge | S235JR |
| Min. yield strength ReH N/mm2 | t ≤ 16 | 235 |
| Min. yield strength ReH N/mm2 | 16 ≤ 20 | 235 |
| Tensile strength Rm N/mm2 | 3 ≤ t ≤ 20 | 360 – 510 |
| Min. Elongation % | 1.5 < t ≤ 2 | 17 |
| Min. Elongation % | 2 < t ≤ 2.5 | 18 |
| Min. Elongation % | 2.5 < t ≤ 3 | 19 |
| Min. Elongation % | 3 < t ≤ 20 | 24 |
| Impact strength Min. energy J | 27 |
Chemical Composition
| EN 10025-2: 2004 | S235JR |
| C | 0.17 Max. |
| Mn | 1.40 Max. |
| P | 0.035 Max. |
| S | 0.035 Max. |
| Si | – |
| N | 0.012 Max. |
| Cu | 0.55 Max. |
Mechanical Properties
| EN 10025-2: 2004 | Gauge | S275JR |
| Min. yield strength ReH N/mm2 | t ≤ 16 | 275 |
| Min. yield strength ReH N/mm2 | 16 ≤ t ≤ 20 | 265 |
| Tensile strength Rm N/mm2 | t ≤ 3 | 430-580 |
| Tensile strength Rm N/mm2 | 3 ≤ t ≤ 20 | 410-560 |
| Min. Elongation % | 1.5 ≤ t ≤ 2 | 15 |
| Min. Elongation % | 2 ≤ t ≤ 2.5 | 16 |
| Min. Elongation % | 2.5 ≤ t ≤ 3 | 17 |
| Min. Elongation % | 3 ≤ t ≤ 20 | 21 |
| Impact strength Temp. °C | 20 | |
| Impact strength Min. energy J | 27 |
Chemical Composition
| EN 10025-2: 2004 | S275JR |
| C | 0.21 Max. |
| Mn | 1.50 Max. |
| P | 0.035 Max. |
| S | 0.035 Max. |
| N | 0.012 Max. |
| Cu | 0.55 Max. |
Mechanical Properties
| EN 10025-2: 2004 | Gauge | S355JR |
| Min. yield strength ReH N/mm2 | t ≤ 16 | 355 |
| Min. yield strength ReH N/mm2 | 16 ≤ t ≤ 20 | 345 |
| Tensile strength Rm N/mm2 | t ≤ 3 | 510-680 |
| Tensile strength Rm N/mm2 | 3 ≤ t ≤ 20 | 470-630 |
| Min. Elongation % | 1.5 ≤ t ≤ 2 | 14 |
| Min. Elongation % | 2 ≤ t ≤ 2.5 | 15 |
| Min. Elongation % | 2.5 ≤ t ≤ 3 | 16 |
| Min. Elongation % | 3 ≤ t ≤ 20 | 20 |
| Impact strength Temp. °C | 20 | |
| Impact strength Min. energy J | 27 |
Chemical Composition
| EN 10025-2: 2004 | S355JR |
| C | 0.24 Max. |
| Mn | 1.6 Max. |
| P | 0.035 Max. |
| S | 0.035 Max. |
| Si | 0.55 Max. |
| N | 0.012 Max. |
| Cu | 0.55 Max. |