UPN 100 dimensions, weight and section properties
Dimensions and section properties of the UPN 100, with its CAD files. Dimensions checked against two mill catalogues; properties calculated on the exact section.
UPN 100 dimensions and section properties
| Property | Value | |
|---|---|---|
| Height | h | 100 mm |
| Flange width | b | 50 mm |
| Web thickness | tw | 6 mm |
| Flange thickness | tf | 8.5 mm |
| Root radius | r1 | 8.5 mm |
| Toe radius | r2 | 4.5 mm |
| Section area | A | 13.45 cm² |
| Weight per metre | G | 10.56 kg/m |
| Distance from web back to centroid | e | 1.551 cm |
| Second moment of area, strong axis | Iy | 205.3 cm⁴ |
| Elastic section modulus, strong axis | Wel,y | 41.07 cm³ |
| Radius of gyration, strong axis | iy | 3.907 cm |
| Second moment of area, weak axis | Iz | 29.15 cm⁴ |
| Elastic section modulus, weak axis | Wel,z | 8.45 cm³ |
| Radius of gyration, weak axis | iz | 1.472 cm |
UPN 100 weight per metre and per bar
The UPN 100 weighs 10.56 kg per metre: its section area of 13.45 cm² times a steel density of 7,850 kg/m³. A 6 m bar weighs 63.4 kg and a 12 m bar 126.7 kg.
UPN 100 compared with the neighbouring sizes
The table puts the UPN 100 next to the sizes just below and above it in the same series. Select a size to open its page or its family table.
UPN 100: common questions
- How much does the UPN 100 weigh?
- 10.56 kg per metre, from a section area of 13.45 cm².
- What are the dimensions of the UPN 100?
- 100 mm high and 50 mm wide, with a 6 mm web and 8.5 mm flanges.
- What is the moment of inertia of the UPN 100?
- Iy = 205.3 cm⁴ about the strong axis and Iz = 29.15 cm⁴ about the weak axis, calculated on the section with its root radii.