Roof Purlins and Girts

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.

TRIMDEK® 1015

BR-II™ 900

SPANDEK® 935


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

Note: 1. The above information is for standard offerings. 2. Non standard sections with thickness ranging from 0.6 mm to 3.0 mm are also available. 3. C and Z sections with thickness range 0.6 mm to 1.2 mm are also available in G550 AZ150 and AZ200 steel 4. Please contact Tata Bluescope Steel for Non-standard requirements and more information.

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.

Airports

Commercial Buildings

Indoor Stadiums

Industrial Buildings