Spain UNE 34CrNiMo6 Spain structural alloy steel and 34CrNiMo6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | 34CrNiMo6 | UNE | Spain | Spain structural alloy steel | 
| L485 MB | |||||
| L555MB | |||||
| 25CrMo4 | |||||
| 25CrMoS4 | |||||
| 28Mn6 | |||||
| 30CrNiMo8 | |||||
| 34Cr4 | |||||
| 34CrS4 | |||||
| 34CrMo4 | |||||
| 34CrMoS4 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | 
|---|---|---|---|---|---|---|---|
| 0.30-0.38 | 0.4 | 0.50-0.80 | 0.035 | 0.035 | 1.30-1.70 | 1.30-1.70 | 0.15-0.30 | 
| 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) | 
|---|---|---|---|---|---|---|
| 986 (≥) | 555 (≥) | 32 | 41 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 133 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.41 | - | |||
| 529 | 978 | - | 23.3 | 222 | - | ||
| 777 | - | 33 | 41.2 | 143 | 414 | 
Heat treated : 1922°C - 1885°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 34CrNiMo6 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) | 
| GS-34CrNiMo6 | DIN | Germany | |
| 34CrNiMo6 | UNE | Spain | Spain structural alloy steel | 
| 34CrNiMo6 | UNE | Spain | Spain structural alloy steel | 
| EN 34CrNiMo6 | EN | Euronorm | Euronorm Stainless Steel | 
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