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Calculation Basis
Assumptions & Limits
- Preset values speed up the setup but do not replace final section or material verification.
- The page is designed for fast deflection and reaction checks.
- Local code rules, long-term effects, and connection details still need separate review.
Reference Basis
- Documentation: Methodology
- Documentation: Engineering Review
- Roark's Formulas for Stress and Strain
- Mechanics of Materials references
316 Stainless Reference
| Alloy | Stainless steel 316 |
| Elastic modulus E | 193 GPa |
| Typical 0.2% proof stress | 205 MPa |
| Typical density | 8000 kg/m^3 |
| Corrosion focus | Improved chloride resistance |
| Preset loading | Uniform load |
| Preset section stiffness I | 2100 cm^4 |
Engineering Notes
- Stainless steel 316 is commonly chosen when environmental exposure is more aggressive than standard indoor or dry outdoor conditions.
- For elastic deflection work, 304 and 316 behave very similarly, so the stiffness outcome is again controlled mainly by section geometry.
- Final material selection should still be coordinated with exposure, fabrication, and cost constraints.
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