cee CEE Purlin
Red oxide finish
16Ga
Generally, C sections are used for simple span construction, with the  purlins butted at internal supports. In cases where deflection is a  design limitation and the building is of a suitable size, single C  sections can be used over two or more bays.
Sizes:  4” x 20’
4” x 25’
6” x 20’
6” x 25’

8” x 20’
8” x 25’
8” x 30’

zee ZEE Purlin
Red oxide finish
16Ga
Z sections with one broad and one narrow flange are designed to nest  neatly, and are intended for lapping at the internal supports. This  produces structurally continuous lines of purlins for the length of the  building.
Sizes: 4” x 21’6” x 21’
6” x 26’

8” x 21’
8” x 26’
8” x 30’ – (14Ga)

Open Chanel Open Channel
Red oxide finish
16 Ga
 
Sizes: 4-1/4” x 20’
6-1/4” x 20’
8-1/4” x 25’
8-1/4” x 30’