Strength and Durability with Structural Integrity
LYSAGHT® Roof Purlins and Girts are light-weight structural steel members, designed in accordance with the As/Nzs 4600: 1996 Cold Formed Steel Structures, utilising high Strength Zinc-coated Steel. Available in ZED-plus™ Sections, these roof purlins can be used over single spans or un-lapped and lapped continuous spans in multi-bay buildings. Lapped continuous spans result in considerable capacity increase in the system. LYSAGHT® CEE-plus™ Sections may be used in single spans, and un-lapped continuous spans in multi-bay building, and are ideal as eave purlins or where compact sections are required for detailing.
ZEE – Plus™ (45°)
ZED-Plus ™ (90 deg)
CEE Plus™Specifications
| Section | Depth | Thickness Range | Material Specifications |
| LYSAGHT CEE plus™ | 102 | 1, 1.2, 1.5, 1.9, 2.4 | Galvanised steel complying with AS1397-2001 Available in G550, G450 and G350 grade Steel with Z275, Z275, Z120 coating (G: minimum yield stress in MPA ; Z: minimum coating mass in g/m2.) |
| 152 | 1, 1.2, 1.5, 1.9, 2.4 | ||
| 200 | 1.5, 1.9, 2.4, 3.0 | ||
| 240 | 1.5, 1.9, 2.4, 3.0 | ||
| 250 | 1.5, 1.9, 2.4, 3.0 | ||
| 300 | 1.9, 2.4, 3.0 | ||
| LYSAGHT ZEE plus™ (45° lip) | 152 | 1, 1.2, 1.5, 1.9, 2.4 | |
| 200 | 1.5, 1.9, 2.4, 3.0 | ||
| 240 | 1.5, 1.9, 2.4, 3.0 | ||
| 300 | 1.9, 2.4, 3.0 | ||
| ZED-Plus ™ (90 deg) | 152 | 1, 1.2, 1.5 1.9, 2.4 | |
| 200 | 1.5, 1.9, 2.4 | ||
| 250 | 1.5, 1.9, 2.4 | ||
| 300 | 1.9, 2.4, 3.0 |
Benefits
Greater Spanning Capability
Cold formed galvanized purlins have a minimum yield strength of approximately 60% greater than that of hot rolled steel that is typically used for purlins. This high strength – to – low weight ratio in most applications allows extra spanning capability for the most cost effective structures.Easier to Handle
The high-strength to low-weight ratio makes the product easier to handle, both during transportation and erection.Lightweight, Quick and Easy Installation
The pre-punched sections of the high strength galvanized cold rolled sections reduces fixing time by using self-drilling, self-tapping screws and standard bolts.Longer Life
LYSAGHT® Purlins are made from Zinc and Zn-Al alloy coated steel. They have greater corrosion resistance and lasts longer under extreme weather conditions.Lower Maintenance Costs
Superior corrosion resistance of the zinc coating lowers maintenance costs during its life-cycle.Weight and cost optimisation
High strength and light weight cold roll formed sections save 40-60% steel as compared with traditional steel channels and angles.Applications
Airports
Commercial Buildings
Indoor Stadiums
Industrial Buildings
Tools and Resources
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