ASTM A529 Grade 50 Carbon-Manganese Steel vs ASTM A529 Grade 55 Carbon-Manganese Steel
Property comparison of ASTM A529 Grade 50 Carbon-Manganese Steel and ASTM A529 Grade 55 Carbon-Manganese Steel, both carbon steel.
| Property | ASTM A529 Grade 50 Carbon-Manganese Steel | ASTM A529 Grade 55 Carbon-Manganese Steel | Difference |
|---|---|---|---|
| Yield strength | 345 MPa | 380 MPa | +10% |
| Tensile strength | 485 MPa | 485 MPa | 0% |
| Elongation | 21 % | 20 % | -5% |
| Elastic modulus | 200,000 MPa | 200,000 MPa | 0% |
| Shear modulus | 77,200 MPa | 77,200 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,850 kg/m³ | 7,850 kg/m³ | 0% |
| Thermal conductivity | 62.7 W/m·K | 62.7 W/m·K | 0% |
| Specific heat | 459 J/kg·K | 459 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% |
Difference is ASTM A529 Grade 55 Carbon-Manganese Steel relative to ASTM A529 Grade 50 Carbon-Manganese Steel. 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
- 50
- standard
- ASTM
- grade
- 55
- standard
- ASTM
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