LYSAGHT®
LYSAGHT TOPSPAN® 61
Product Description and Features
LYSAGHT TOPSPAN® 61 is an economical, light weight steel section. Being strong and rigid, the LYSAGHT TOPSPAN® 61 section may be used for many applications as an alternative to light gauge purlins and girts of steel or timber.
- High strength and light weight
- Long life and fire resistance
- Won't shrink, warp or twist
- Qualifies as a termite resistant material under the Building Code of Australia
- Suitable for cyclonic regions
- Large spanning capabilities of up to 3.5m with no bridging required
Common Uses of this product
Framing for commercial, rural and domestic garages, sheds and carports
Warnings
- Store LYSAGHT TOPSPAN® 61 clear of the ground and on a slight slope to ensure draining
- Bundles should not be exposed in the open for extended periods
- Do not walk on battens between supports.
Product Details
Schematic

Specification
LYSAGHT TOPSPAN® 61 light steel sections are made from ZINCALUME® steel (aluminium/zinc alloy coated) complying with AS1397, G550, AZ150 (550MPa minimum yield stress, 150g/m² minimum coating mass).
| Thickness (BMT, mm): | 0.75, 1.0 | |
| Yield Strength (MPa): | 550 | |
| Coating Mass (g/m²): | 150 | |
| Mass (kg/m) | 0.75 BMT: 1.00 BMT: |
1.18 1.56 |
Capacity & Load Tables
For full details on Safe Load Tables, Download LYSAGHT TOPSPAN® 61 & 120 Light Steel Sections for Non Cyclonic Areas (730 kb)
Section Properties
Download LYSAGHT TOPSPAN® 61 & 120 Light Steel Sections for Non Cyclonic Areas (730 kb)
FAQs

