Romania STAS/SR K410 Structural steel and K410 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | K410 | STAS/SR | Romania | Structural steel | 
| A5 | |||||
| R37 | |||||
| R44 | |||||
| R52 | |||||
| 12MoCr22 | |||||
| I2MoCr50 | |||||
| 12VMoCr10 | |||||
| 14CrMo4 | |||||
| 16Mo3 | |||||
| 16Mo5 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | V(%) | Cu(%) | Al(%) | 
|---|---|---|---|---|---|---|---|---|---|
| Min 0.20 | Min 0.35 | 0.50-1.30 | 0.035 | 0.030 | Min 0.30 | 0.30 | Min 0.03 | 0.30 | 0.020-0.035 | 
| 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) | 
|---|---|---|---|---|---|---|
| 174 (≥) | 331 (≥) | 34 | 14 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 23 | - | - | 0.11 | - | |||
| 761 | 413 | - | 14.3 | 431 | - | ||
| 226 | - | 43 | 42.2 | 222 | 333 | 
Heat treated : 1954°C - 1521°C
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