SAE 5150 Carbon Steel (Annealed at 825 °C (1520 °F)) vs SAE 5160 Carbon Steel (Oil quenched from 830 °C (1525 °F) and tempered at 540 °C (1)
Property comparison of SAE 5150 Carbon Steel (Annealed at 825 °C (1520 °F)) and SAE 5160 Carbon Steel (Oil quenched from 830 °C (1525 °F) and tempered at 540 °C (1), both carbon steel.
| Property | SAE 5150 Carbon Steel (Annealed at 825 °C (1520 °F)) | SAE 5160 Carbon Steel (Oil quenched from 830 °C (1525 °F) and tempered at 540 °C (1) | Difference |
|---|---|---|---|
| Yield strength | 360 MPa | 1,005 MPa | +179% |
| Tensile strength | 675 MPa | 1,145 MPa | +70% |
| Elongation | 22 % | 14.5 % | -34% |
| Elastic modulus | 200,000 MPa | 200,000 MPa | 0% |
| Shear modulus | 76,923 MPa | 76,923 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,850 kg/m³ | 7,850 kg/m³ | 0% |
| Brinell hardness | 197 HB | 341 HB | +73% |
| Thermal conductivity | 51.9 W/m·K | 51.9 W/m·K | 0% |
| Specific heat | 465 J/kg·K | 467 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
| Melting point | 1,480 °C | 1,480 °C | 0% |
| Reduction in area | 43.7 % | 45.7 % | +5% |
Difference is SAE 5160 Carbon Steel (Oil quenched from 830 °C (1525 °F) and tempered at 540 °C (1) relative to SAE 5150 Carbon Steel (Annealed at 825 °C (1520 °F)). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- 5150
- standard
- SAE
- heat treatment
- Annealed at 825 °C (1520 °F)
- grade
- 5160
- standard
- SAE
- heat treatment
- Oil quenched from 830 °C (1525 °F) and tempered at 540 °C (1000 °F)
About AISI/SAE 51xx chromium steels
51xx grades are chromium spring and bearing steels. 5160 is the standard for leaf springs and torsion bars; 52100 (often classed alongside) is the bearing-grade cousin used for races and balls.
What else is in Engineering Database
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