S235JRH material is one of steel grades of EN standard, belongs to high quality carbon structure steel. S235JRH is equivalent to Q235B material of GB standard, which has good mechanical properties, the minimum yield strength is 235 Mpa. The letter JR means that its impact energy is 27 J at a room temperature of 20℃.
Chemical composition %
|
Steel grade |
C,max |
Si,max |
Mn,max |
P,max |
S,max |
N,max |
|
S235JRH |
0.17 |
- |
1.40 |
0.040 |
0.040 |
0.009 |
Mechanical Properties
|
Steel grade |
Yield strength,min(Mpa) |
Tensile strength(Mpa) |
Elongation,min(%) |
Impact energy(J) |
| 20℃ | ||||
| S235JRH | 235 | 360-510 | 24 | 27 |
Application fields
S235JRH is usually used as the raw material to manufacture square tube, rectangular tube, H-beam, I-beam, and angle steel, etc. It is a common material used to manufacture steel sections.
1. Building structure: S235JRH material is often used as a supporting component for building structures, such as beams and columns, due to its high strength and good toughness.
2. Bridge construction: In bridge engineering, S235JRH material is widely used in the main beams, crossbeams, and supporting structures of bridges due to its excellent mechanical properties.
In addition, S235JRH material is widely used in shipbuilding, automobile manufacturing, energy facilities and other fields.
