S235JRG2 Material S235JRG2C+C Equivalent, Meaning, Properties
S235JRG2 Material S235JRG2C+C (1.0122)
S235JRG2 material is a European standard non-alloy structural steel grade, a former designation in accordance with EN 10025-2: 1993. S235JRG2C steel number is 1.0112. This steel name has been replaced by S235JR according to EN 10025-2: 2004.
S235JRG2C+C, S235JRG2 Meaning (Designation)
- “S” is short for Structural Steel;
- “235” refers to the minimum yield strength value (MPa) for the steel thickness ≤ 16mm;
- “JR” means the impact energy value 27 J at room temperature.
- “G2” is a subdivided quality grade.
- “C” means the steel is suitable for cold drawing.
- “+C” is for “cold work hardened”.
- More about Designation & Meaning of Steel Names
Notes:
S235JRG2 Specification
The following tables show S235JRG2C (EN 1.0122) and S235JRG2 specification and datasheet including chemical composition, mechanical properties and physical properties, etc.
Chemical Composition
Chemical composition based on heat analysis.
| Chemical Composition, % (≤) | |||||||||
| Standard | Steel | Quality Grade (Steel number) | C | Si | Mn | P | S | N | method of deoxidation |
| EN 10025-2: 1993 | S235 | S235JRG2 (1.0038) | 0.17 | – | 1.4 | 0.045 | 0.045 | 0.009 | Rimmed steel not allowed |
| S235JRG2C (1.0122) | |||||||||
Physical Properties
- Density: 7.85g/cm3 (0.284 lb/in3)
- Melting point: 1420-1460 °C (2590-2660 °F)
Mechanical Properties
| Yield Strength (MPa, ≥) | ||||||
| Steel Grade | t≤16 | 16< t ≤40 | 40< d ≤100 | 100< d ≤150 | 150< d ≤200 | 200< d ≤250 |
| S235JRG2 (1.0038) | 235 | 225 | 215 | 195 | 185 | 175 |
| Tensile Strength (MPa, ≥) | ||||
| Steel Grade | d<3 | 3 ≤ d ≤ 100 | 100 < d ≤ 150 | 150 < d ≤ 250 |
| S235JRG2 (1.0038) | 360-510 | 340-370 | 340-370 | 320-470 |
| Elongation (≥%); Thickness (t) mm | |||||
| Steel Grade | 3≤t≤40 | 40< t ≤63 | 63 < t ≤100 | 100 < t ≤ 150 | 150 < t ≤ 250 |
| S235JRG2 (1.0038) | 26 | 25 | 24 | 22 | 21 |
Notes:
- 1 MPa = 1 N/mm2
- t = Thickness (mm)
Equivalent Steel Grade
S235JRG equivalent ASTM, ISO, Japanese, Indian and Chinese standard materials are listed in the table below.
| S235JRG2 Equivalent Materials | |||||||||||||||||
| European | US | ISO | Japan | China | Indian | ||||||||||||
| Standard | Steel name (Steel number) | Standard | Steel grade | Standard | grade | Standard | grade | Standard | grade | Standard | grade | ||||||
| EN 10025-2: 1993 | S235JRG2 (1.0038) | ASTM A36; ASTM A283M |
A36; Grade D |
ISO 630-2 | S235B | JIS G3106 | SM400A, SM400B |
GB/T 700 | Q235B; Q235C | IS 2062 | E250 | ||||||
