Part of Engineering Database. 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Shale (Weak) vs Slate
Property comparison of Shale (Weak) and Slate, both stone.
| Property | Shale (Weak) | Slate | Difference |
|---|---|---|---|
| Tensile strength | 2 MPa | 15 MPa | +650% |
| Poisson ratio | 0.35 | 0.25 | -29% |
| Density | 2,200 kg/m³ | 2,770 kg/m³ | +26% |
| Thermal conductivity | 1.2 W/m·K | 2 W/m·K | +67% |
| Specific heat | 800 J/kg·K | 760 J/kg·K | -5% |
| Coefficient of thermal expansion | 0.000011 1/K | 0.000009 1/K | -18% |
Difference is Slate relative to Shale (Weak). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
Shale (Weak)
- standard
- ASTM D7012
Slate
- standard
- ASTM C629
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