ASTM A516 Grade 60 vs ASTM A516 Grade 65
Property comparison of ASTM A516 Grade 60 and ASTM A516 Grade 65, both carbon steel.
| Property | ASTM A516 Grade 60 | ASTM A516 Grade 65 | Difference |
|---|---|---|---|
| Yield strength | 220 MPa | 240 MPa | +9% |
| Tensile strength | 415 MPa | 450 MPa | +8% |
| Elongation | 21 % | 19 % | -10% |
| Elastic modulus | 200,000 MPa | 200,000 MPa | 0% |
| Shear modulus | 77,000 MPa | 77,000 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,850 kg/m³ | 7,850 kg/m³ | 0% |
| Thermal conductivity | 65 W/m·K | 63.9 W/m·K | -2% |
| Specific heat | 457 J/kg·K | 458 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
Difference is ASTM A516 Grade 65 relative to ASTM A516 Grade 60. 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
- Grade 60
- standard
- ASTM A516/A516M
- heat treatment
- Normalized
- grade
- Grade 65
- standard
- ASTM A516/A516M
- heat treatment
- Normalized
About ASTM A516 pressure vessel plate
A516 is the standard carbon steel plate for moderate-temperature pressure vessels. Grades 55, 60, 65, and 70 differ in tensile strength (in ksi). Grade 70 is the most common for shells and heads in ASME boilers and pressure vessels.
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