Rollformers 2000 Ltd provide roll formed galvanized steel stud and track to meet the requirements of the building industry for lightweight, strong and versatile steel wall framing. All studs are manufactured in accordance with NZS/AS 1397-1993 and are able to be used in fire and sound rated situations up to a height of 7.2 meters. Please refer fire rated stud section for relavant information.
For requirements over and above this please contact Rollformers technical department .Rollformers manufacture stud in nominal widths of
51mm , 63.5mm , 75mm , 89mm , and 150mm
The following BMT is produced as standard
.55 bmt , 0.75 bmt , 0.95 bmt and 1.15 bmt
Please note 1.15 can only be acheived in 89mm stud and above only.
All studs have a 34mm face width . Both faces of the stud have a knurled finish , which will will assist in the installation of the product by resisting screw slipage and providing additional holding power . Stock lengths as listed below are availble now for non standard or special requirements contact the team at PSL.
STUD 63.5
STOCK
2.7 / 2.8 / 3.0 / 3.3 / 3.6
0.55
STUD 89
STOCK
2.4 / 2.7 / 2.8 / 3.0
0.55 /
All partitions should be designed to the specific application for stiffening. This ensures that the walls will have a sufficient level of strength and stiffness. These loads can occur when high winds are present or when doors and windows are left open or break.
All walls are assumed to be non-load bearing. Specific designs will nominate the correct sizes and gauges for specific loadings.
Specific design of the wall system must be carried out by the appropriate personal using the following table and performance criteria as a basis for stud selection:
GUIDELINES - MAXIMUM WALL HEIGHTS FOR INTERNAL LOAD BEARING WALLS
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