FI-Z Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Carbon Steel | FI-Z | |||
| SS41 | |||||
| SS490 | |||||
| SS50 | |||||
| SS540 | |||||
| SS55 | |||||
| Cup-Ten | |||||
| Cup-Ten 60 | |||||
| FTW-52 | |||||
| FTW-60 | |||||
| FTW-70 | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.18 | 0.15-0.35 | 0.6-1.2 | 0.4-0.8 | 0.7-1.0 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 0.4-0.6 | 0.15-0.5 | 0.03-0.1 | ||||
| N | Co | Pb | B | Other | ||
| 0.002-0.006 | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 533 (≥) | 426 (≥) | 14 | 34 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 243 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.22 | - | |||
| 444 | 721 | - | 12.3 | 412 | - | ||
| 248 | - | 23 | 43.2 | 442 | 141 | 
Heat treated : 1988°C - 1481°C
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