Part of Engineering Database. 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
DIN Ck10 vs DIN Ck25
Property comparison of DIN Ck10 and DIN Ck25, both carbon steel.
| Property | DIN Ck10 | DIN Ck25 | Difference |
|---|---|---|---|
| Yield strength | 275 MPa | 320 MPa | +16% |
| Tensile strength | 440 MPa | 500 MPa | +14% |
| Elastic modulus | 206,000 MPa | 206,000 MPa | 0% |
| Shear modulus | 80,000 MPa | 80,000 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,860 kg/m³ | 7,860 kg/m³ | 0% |
| Thermal conductivity | 69.2 W/m·K | 63.5 W/m·K | -8% |
| Specific heat | 455 J/kg·K | 458 J/kg·K | +1% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
| Melting point | 1,480 °C | 1,480 °C | 0% |
Difference is DIN Ck25 relative to DIN Ck10. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
DIN Ck10
- standard
- DIN
- heat treatment
- case-hardened
DIN Ck25
- standard
- DIN
- heat treatment
- —
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators