PS 27.5
Nucor Skyline PS series. Hot rolled steel, Flat web profile.
| Property | Imperial | Metric |
|---|---|---|
| Width | 19.69 in | 500.1 mm |
| Thickness | 0.4 in | 10.16 mm |
| Weight of wall | 27.5 lb/ft² | 134.3 kg/m² |
| Moment of inertia | 5.3 in⁴ per sheet | 221 cm⁴ per sheet |
| Elastic section modulus | 3.3 in³ per sheet | 54 cm³ per sheet |
Steel grade: A328, A572 Gr 50, A588, A690.
Maximum interlock strength 20 kips/in (3,500 kN/m); allowable interlock rotation 7.0°.
Source: Nucor Skyline Technical Product Manual, 2026 edition, p. 11. Confirm properties with the manufacturer before design.