C8 / C10 / C12 / C14 / C16 / C18 / C20 / C22 / C25 / C30
C-Section Steel Purlins
A ten-size C-section purlin range with catalogue section dimensions, thickness options and configurable hole spacing.
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Cold-formed Z-section purlin
Z-Section Steel Purlins
A Z-section purlin range from nominal 100 to 300 mm depth with model-specific flange, lip and thickness data.
Z10 / Z14 / Z15 / Z16 / Z18 / Z20 / Z25 / Z28 / Z30
Product overview
The Z-section range supports lapped purlin layouts and other roof or wall secondary-framing designs. The catalogue table lists nine nominal section sizes, including two Z18 geometries. Structural drawings must identify the full section dimensions, not only the short model name, to avoid ordering the wrong Z18 variant.
- Nominal depths from 100 to 300 mm
- Multiple thickness options
- Adjustable centre, flange and hole punching listed
- Two different Z18 geometries in the catalogue
Available information
| Model / series | Z10 / Z14 / Z15 / Z16 / Z18 / Z20 / Z25 / Z28 / Z30 |
|---|---|
| Model range | Z10 to Z30 |
| Nominal depth | 100–300 mm |
| Catalogue thickness range | 1.3–3.0 mm, depending on section |
| Z18 variants | 180 × 48/43 × 15 and 180 × 63/58 × 20 mm geometries listed |
| MOQ | To be confirmed |
| Sample | To be confirmed |
| Lead time | To be confirmed |
| OEM / ODM | Cut length and punching can be project-specific; exact scope to be confirmed |
Confirm before order
- Full section geometry
- Steel grade and coating
- Cut length and lap design
- Hole pattern
- Mill certificates and tolerances
Document note: The catalogue supports the section range. Two Z18 entries require geometry-based identification; material certificates remain unverified.
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What Taotao Sourcing can check
We review the supplier's observable business identity, production fit, quotation assumptions and model-specific documents. Factory visits and production follow-up can be arranged when required.
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