Part of Engineering Database. 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
CSN 13251 vs CSN 14120
Property comparison of CSN 13251 and CSN 14120, both carbon steel.
| Property | CSN 13251 | CSN 14120 | Difference |
|---|---|---|---|
| Yield strength | 1,080 MPa | 343 MPa | -68% |
| Tensile strength | 1,270 MPa | 588 MPa | -54% |
| Elongation | 6 % | 14 % | +133% |
| 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 | 51.9 W/m·K | 51.9 W/m·K | 0% |
| Specific heat | 465 J/kg·K | 457 J/kg·K | -2% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
| Melting point | 1,480 °C | 1,480 °C | 0% |
Difference is CSN 14120 relative to CSN 13251. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
CSN 13251
- standard
- CSN
- heat treatment
- heat treated
CSN 14120
- standard
- CSN
- 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