PRODUCT 04.04 · COLD-FORMED
Z 120×50×20 — long roof runs and heavy uplift.
Z 120×50×20, wall 2.0–2.5 mm, cut to bay and punched to your pattern before packing.
Bundled sections, mill hallTianjin mill
The Z 120×50×20 is a developed-width profile: 254 mm of strip becomes the shape. That is why its weight per metre is calculated from the developed width and not from the outside dimensions. When you compare suppliers, compare developed width and wall, not the nominal height.
| Wall | kg/m | 6 m (kg) | 12 m (kg) |
|---|---|---|---|
| 2.0 mm | 3.99 | 23.9 | 47.9 |
| 2.5 mm | 4.98 | 29.9 | 59.8 |
Developed width 254 mm × wall × 7.85 g/cm³. Nominal.
Z 120×50×20 — order specificationXY-CZ-Z120
- Profile
- Z 120×50×20
- Developed width
- 254 mm
- Wall
- 2.0 / 2.5 mm
- Length
- cut to bay, up to 12 m
- Coil
- Z275 pre-galvanised
- Punching
- per drawing
- Fixings
- self-drill / bolt / clip
- Packing
- nested bundle
- Duty
- long roof runs and heavy uplift
- Hole pitch
- per drawing
- Cut tolerance
- ±1 mm
- Loading
- 40HQ
Indicative values — the quotation and mill certificate carry the final figures.Rev. 2026-11
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Quote Z 120×50×20 with your hole pattern
Send lengths, wall, and the hole pitch. The punching pattern is confirmed on a PDF before the coil is cut.