This free online calculator helps you quickly estimate the theoretical weight of UPN channel steel sections commonly used in structural applications. Input dimensions or select standard sizes to get instant weight per meter or foot. Ideal for structural engineers, contractors, and metal suppliers.

Channel Profile Weight Calculator
Key Features
- Supports UPN channel steel, American standard channels, and custom dimensions
- Calculate weight in kg/m or lbs/ft based on user input
- Metric (mm) and imperial (inch) units supported
- User-friendly interface with real-time calculation
- No sign-up or software installation needed
- Mobile and desktop compatible
How to Use
- Select the UPN channel profile or input custom dimensions (height, width, flange thickness, web thickness)
- Choose your units: millimeters or inches
- Select output units: kilograms per meter or pounds per foot
- Click “Calculate” to see the channel weight instantly
Calculation Principle
The weight is calculated based on:
Weight = Cross-sectional Area × Material Density
- Cross-sectional area is derived from the channel’s geometric parameters
- Steel density is taken as 7850 kg/m³ (0.284 lbs/in³)
- The calculator outputs the linear weight per meter or foot, useful for material estimation and structural calculations
Frequently Asked Questions (FAQ
Q1: What types of channels can I calculate?
This tool calculates UPN American Standard channels and supports custom dimensions.
Q2: Can I use metric and imperial units?
Yes, you can input dimensions in mm or inches and get results in kg/m or lbs/ft.
Q3: Is this calculator suitable for structural design?
It provides theoretical weight estimates. For full structural design, please consult engineering standards.
Q4: Do I need to register or install software?
No, this calculator is free and web-based with no registration or installation required.
Q5: Can I use this calculator on a mobile device?
Yes, it is fully optimized for mobile and desktop browsers.
Related Links:
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- 👉 Steel Beam Weight Calculator Calculate weights of I-beams, H-beams, and other structural profiles.