GB/T 700 Grade Q235B
Equivalent material: DIN 1.0023, DIN StSp 45, DIN S270GP, AFNOR S270GP, BS S270GP, EN S270GP, EN 1.0023, GB/T Q215A, DIN 1.0036, DIN USt 37-2, DIN S235JRG1, UNI FE37BFU, EN S235JRG1, EN 1.0036, GOST St3kp, GOST 18kp, GOST 16D, GB/T Q235, GB/T U12352, UNS K02502
GB/T 700 Grade Q235B general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
GB/T 700 Grade Q235B thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K |
Typical for Low Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1480 - 1526 °C |
Typical for Low Carbon Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 465 J/(kg·K) |
Typical for Low Carbon Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 25 - 93 W/(m·K) |
Typical for Low Carbon Steel |
GB/T 700 Grade Q235B chemical
| Property |
Value |
| Carbon |
Carbon of 0.26 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.35 % |
| Sulfur |
Sulfur of 0.05 % |
GB/T 700 Grade Q235B magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
GB/T 700 Grade Q235B electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m |
Typical for Carbon Steel |
GB/T 700 Grade Q235B mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Low Carbon Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Low Carbon Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 82 GPa |
Typical for Low Carbon Steel |
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