Radial Stress Thin-wall Section Formula |
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\( \sigma_r \;=\; \dfrac{ p \cdot r }{ 10 \cdot t }\) (Radial Stress Thin-wall Section) \( p \;=\; \dfrac{ \sigma_r \cdot 10 \cdot t }{ r }\) \( r \;=\; \dfrac{ \sigma_r \cdot 10 \cdot t }{ p }\) \( t \;=\; \dfrac{ p \cdot r }{ \sigma_r \cdot 10 }\) |
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| Symbol | English | Metric |
| \( \sigma_r \) (Greek symbol sigma) = Radius Stress | \(lbf\;/\;in^2\) | \(Pa\) |
| \( p \) = Pressure Under Consideration | \(lbf\;/\;in^2\) | \(Pa\) |
| \( r \) = Radius to Point of Intrest | \(in\) | \(mm\) |
| \( t \) (Greek symbol sigma) = Wall Thickness | \(in \) | \(mm\) |
