Address:Zhengzhou city in China.
Phone:0086-371-86151827
Email:
GB/T 700 Q235B steel specification:
Thickness: 3mm-100mm
Width: 1200mm-1500mm
Length: as customer's requirement
Q235B Chemical composition Max %:
| C | Si | Mn | P | S |
| 0.20 | 0.35 | 1.40 | 0.045 | 0.045 |
Q235B Yield strength:
| Nominal thickness (mm) | To 16 | 16-40 | 40-60 | 60-100 | 100-150 | 150-200 |
| ReH - Minimum yield strength (MPa) | 235 | 225 | 215 | 215 | 195 | 185 |
Q235B Tensile Strength:
| Rm -Tensile strength (MPa) | 370-500 |
Q235B Impact Test degree and energy:
|
| Temperature ℃ | Min Energy Nominal thickness |
| Notch impact test. Min. absorbed energy | +20 | 27 |
GB/T 700 Q235B steel Usage:
Widely used in petro chemistry, chemistry, electricity, boiler and vessel manufacture, and could be made into reactor, heat exchange facility, segregator, sphere vessel, oil tank, liquid gas storage tank, nuclear reactor press shell, turbine and other machines.
Address: Zhengzhou city in China.
Phone: 0086-371-86151827
Email: 
