EN 1.0122 Steel S235JRC+C, S235JR+AR, S235JR+N Material Meaning & Definition
1.0122 Steel S235JRC+C, S235JR+AR, S235JR+N
S235JRC steel (EN 1.0122 material), S235JRC+C, S235JR+AR and S235JR+N are different delivery and surface conditions of S235JR steel according to the European standard EN 10025-2 and EN 10277-2 (replaced by EN 10277: 2018).
Detailed information about the S235JR material can be found in the S235JR datasheet.
Designation (Meaning & Definition)
S235JRC means that the material is suitable for cold flanging, cold forming or cold drawing.
- “S” means structural steel;
- “235” refers to the minimum yield strength (MPa) for the steel thickness ≤ 16 mm;
- “JR” indicates the quality grade related to the impact test energy values (≥ 27 J at room temperature 20 °C)
- “C” means the steel is suitable for cold flanging, cold forming or cold drawing.
- “+AR” means the steel is delivered in the condition of “as-rolled”.
- “+N” means the delivery condition of this steel is “normalizing rolling”.
- “+C” means cold work hardened.
- More about Designation & Meaning of Steel Names
S235JRC Mechanical Properties
The following table shows mechanical properties of S235JRC (bright steels for general engineering use)
| As-rolled + peeled (+SH) | Cold drawn (+C) | |||||
| Steel name (Steel number) | Thickness (mm) | Hardness (HBW) | Tensile strength (MPa) | 0.2% proof strength (MPa) ≥ | Tensile strength (MPa) | Elongation % ≥ |
| S235JRC (1.0122) | 5 ≤ t≤ 10 | – | – | 355 | 470-840 | 8 |
| 10 < t ≤ 16 | – | – | 300 | 420-770 | 9 | |
| 16 < t ≤ 40 | 107-152 | 360-510 | 260 | 390-730 | 10 | |
| 40 < t ≤ 63 | 107-152 | 360-510 | 235 | 380-670 | 11 | |
| 63 < t ≤ 100 | 107-152 | 360-510 | 215 | 360-640 | 11 | |
S235JRC+C Definition
S235JRC+C means that the steel is cold work hardened.
S235JR+AR Meaning
S235JR+AR means that the delivery condition of the material is as-rolled.
S235JR+N Meaning
S235JR+N means that the material delivery condition is normalized or normalised formed.
S235JRC Equivalent
S235JRC steel equivalent to US ASTM A36, ISO S235B, Chinese GB Q235B, and Indian IS E250 steel.
Hi, I need the datasheet of S235JRC+C with loss curve data, if anybody can share it please do it. I shall be very thankful to you.
Regards Bilal Badar