- P235GH is a non-alloyed and alloyed steel material with specific high temperature properties.
- The material P235GH is known for its good plasticity, toughness, cold bending, and welding properties, and is commonly used in the manufacture of pressure vessels, steel containment for nuclear power plants, chemical equipment, etc., and performs well at high temperatures and pressures.P235GH is a high-temperature alloy steel of the German standard with the numerical designation 1.0345.
- P235GH steel delivery status
P235GH steel hot rolled Normalised (N) Controlled rolling (M) Tempered (QT).
- Chemical composition of P235GH steel plate
| P235GH Chemical composition % | |||||||||
| C | Si | Mn | Cr | Ni | Mo | Nb | V | P | S |
| ≤0.016 | ≤0.035 | 0.60~1.20 | ≤0.30 | ≤0.30 | ≤0.08 | ≤0.020 | ≤0.02 | ≤0.025 | ≤0.010 |
- Mechanical properties and process properties of P235GH steel plate
Steel Thickness /mm |
Tensile Test | Impact Tests | ||||
| Tensile Strength Rm//(N/mm²) | Yield Strength ReL/(N/mm²) |
Elongation A/% | Temperature /℃ | |||
| ≥ | -20 | 0 | 20 | |||
| ≤16 | 360~480 | 235 | 24 | 27 | 34 | 40 |
| 16＜t≤40 | 225 | |||||
| 40＜t≤60 | 215 | |||||
| 60＜t≤100 | 200 | |||||
| 100＜t≤150 | 350~480 | 185 | ||||
| 150＜t≤250 | 340~480 | 170 | ||||
