Spain UNE F8233 Spain structural alloy steel and F8233 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | F8233 | UNE | Spain | Spain structural alloy steel |
| F8251 |
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| F8252 |
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| E8201 |
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| E8211 |
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| F8212 |
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| E8213 |
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| E8221 |
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| E8222 |
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| F8231 |
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| FB232 |
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) |
|---|---|---|---|---|---|---|
| 0.70—0.90 | 0. 30—0. 50 | 0.60—0. 90 | 0.040 | 0.040 | 1.75-2.25 | 0.35—0.45 |
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 839 (≥) | 776 (≥) | 13 | 42 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 21 | - | - | 0.32 | - | |||
| 442 | 642 | - | 34.3 | 411 | - | ||
| 675 | - | 12 | 31.2 | 424 | 242 |
Heat treated : 1345°C - 1435°C
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