Part of Engineering Database. 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
JIS SUS316L vs JIS SUS321
Property comparison of JIS SUS316L and JIS SUS321, both carbon steel.
| Property | JIS SUS316L | JIS SUS321 | Difference |
|---|---|---|---|
| Yield strength | 175 MPa | 205 MPa | +17% |
| Tensile strength | 480 MPa | 520 MPa | +8% |
| Elongation | 40 % | 40 % | 0% |
| 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 | 460 J/kg·K | 460 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 JIS SUS321 relative to JIS SUS316L. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
JIS SUS316L
- standard
- JIS
JIS SUS321
- standard
- JIS
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