Part of Engineering Database. 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
JIS SUS405 vs JIS SUS420J1
Property comparison of JIS SUS405 and JIS SUS420J1, both carbon steel.
| Property | JIS SUS405 | JIS SUS420J1 | Difference |
|---|---|---|---|
| Yield strength | 177 MPa | 441 MPa | +149% |
| Tensile strength | 412 MPa | 637 MPa | +55% |
| Elongation | 20 % | 20 % | 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 SUS420J1 relative to JIS SUS405. 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 SUS405
- standard
- JIS
JIS SUS420J1
- 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