Chemical composition of EN 10216-1 P235
Chemical composition (cast analysis) a in % by mass for quality TR2
| Steel grade | Steel number |
C max. |
Si max. |
Mn max. |
P max. |
S max. |
Cr max. |
Mo max |
| P235TR2 | 1.0255 | 0,16 | 0,35 | 1,20 | 0,025 | 0,015 | 0,30 | 0,08 |
| Ni max. | Al tot min. | Cu max | Nb max. | Ti max. | V max. | Cr+Cu+Mo+Ni max. |
| 0,30 | 0,02 d |
0,30 | 0,010 | 0,04 | 0,02 | 0,70 |
Chemical composition (cast analysis) a in % by mass for quality TR1
| Steel grade | Steel number |
C max. |
Si max. |
Mn max. |
P max. |
S max. |
Cr b max. |
Mo b max |
| P235TR1 | 1.0254 | 0,16 | 0,35 | 1,20 | 0,025 | 0,020 | 0,30 | 0,08 |
| Ni max. | Al tot min. | Cu max | Nb max. | Ti max. | V max. | Cr+Cu+Mo+Ni max. |
| 0,30 | - | 0,30 | 0,010 | 0,04 | 0,02 | 0,70 |
Mechanical properties of EN 10216-1 P235
Mechanical properties for quality TR2
| Steel grade | Tensile properties | Impact properties | ||||||||
| Steel name | Steel number |
Upper yield strength R eH b min. for Wall Thickness T mm |
Tensile Strength R m |
Elongation A min. % b c |
Minimum average absorbed energy KV 2 J at a temperature of °C c |
|||||
| T ≤ 16 | 16 < T ≤ 40 | 40 < T ≤ 60 |
l | t | ||||||
| MPa * | MPa * | MPa * | MPa * | l | t | 0 | -10 | 0 | ||
| P235TR2 | 1.0255 | 235 | 225 | 215 | 320 to 440 | 25 | 23 | 40 | 28 d | 27 |
Note: l = longitudinal t = transverse
Mechanical properties for quality TR1
| Steel grade | Tensile properties | Impact properties | ||||||||
| Steel name | Steel number |
Upper yield strength R eH b min. for Wall Thickness T mm |
Tensile Strength R m |
Elongation A min. % b c |
Minimum average absorbed energy KV 2 J at a temperature of °C c |
|||||
| T ≤ 16 | 16 < T ≤ 40 | 40 < T ≤ 60 |
l | t | ||||||
| MPa * | MPa * | MPa * | MPa * | l | t | 0 | -10 | 0 | ||
| P235TR1 | 1.0254 | 235 | 225 | 215 | 360 to 550 | 25 | 23 | - | - | - |
Note: l = longitudinal t = transverse


