Disclaimer
Please read before using MetalWeightPro results for professional or structural applications
General Disclaimer
The information and calculation results provided by MetalWeightPro are for general informational and estimation purposes only. While we strive for accuracy in all formulas, density values, and algorithms, we make no warranty — express or implied — of completeness, accuracy, reliability, suitability, or availability for any purpose.
Your use of this tool and reliance on any results is entirely at your own risk.
Engineering & Structural Use
MetalWeightPro calculators are not a substitute for professional structural or civil engineering analysis. They must not be used as the sole basis for:
| Application | Reason |
|---|---|
| Structural load calculations for buildings or bridges | Requires licensed structural engineer sign-off |
| Safety-critical lifting and rigging operations | Weight tolerance margins must be certified |
| Pressure vessel or pipeline design | Governed by ASME, IS, or equivalent standards |
| Legal tender or commercial invoicing | Use certified weigh bridge or mill test reports |
For safety-critical applications, always consult a qualified civil or structural engineer and verify results against certified mill test reports or calibrated weighing equipment.
Sources of Error
Results may differ from actual material weight due to:
- Manufacturing tolerances on section dimensions
- Mill over/under-rolling variations (typically ±2.5%)
- Surface treatments (galvanising, paint, coating) adding material
- Actual alloy composition variations affecting density
Density values used are standard reference values per IS, ASTM, and BS. Real material density may vary slightly by heat, grade, and supplier.
Limitation of Liability
MetalWeightPro and its creators, contributors, and affiliates shall not be liable for any direct, indirect, incidental, consequential, or special loss or damage — including but not limited to financial loss, project delays, or personal injury — arising from reliance on information or results provided by any tool on this website.
By using MetalWeightPro you agree to these terms. If you do not agree, please do not use this tool.