Germany DIN 1.8159 and 1.8159 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | 1.8159 | DIN | Germany | |
| GS-35CrMoV10 4 | |||||
| 1.7755 | |||||
| 1.7756 | |||||
| GS-36CrMoV10 4 | |||||
| GS-18MnCrMo6 3 | |||||
| 1.7903 | |||||
| GS-19MnCrMo6 3 | |||||
| 1.7906 | |||||
| GS-20MnCrMo6 3 | |||||
| 1.7909 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | V(%) | 
|---|---|---|---|---|---|---|
| 0.47-0.55 | Max 0.40 | 0.70-1.10 | Max 0.035 | Max 0.030 | 0.90-1.20 | 0.10-0.20 | 
| 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) | 
|---|---|---|---|---|---|---|
| 468 (≥) | 123 (≥) | 13 | 34 | 34 | 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 | 
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.44 | - | |||
| 245 | 662 | - | 11.3 | 422 | - | ||
| 167 | - | 34 | 31.2 | 331 | 114 | 
Heat treated : 1416°C - 1583°C
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