BWYS manufactures a complete range of standard, even-profile C-Purlins and C girts for various construction applications such as industrial facilities, warehouses and anywhere at all that may require sturdy and reliable steel framing. Our BW C-Purlins are available in plain form or with a textured surface on the web area. Pre-punched holes, either round or elongated, can be custom drilled according to our customer's requirements. Manufactured from high tensile steel for increased strength, reduced weight and a long serviceable life, this is a fully integrated system that allows for flexible design options.
Available in 2 options - plain or with textured surface.
Available with pre-punched round or elongated holes.
Galvanised corrosion-resistant steel.
Suitable for construction and fabrication applications.
The Purlin load table are derived in accordance to BS5950: Part 5: 1987 "Code of practice for Design of Cold Formed Section" with maximum roof pitch 30° and roofing sheet distributed load 6.55 kg/m².
MAXIMUM ALLOWABLE SPAN (m)
PRE-PUNCHED HOLE ARRANGEMENTS AND OPTIONS
Note: The minimum distance from the edge of C-Purlin to the centre of the first set of pre-punched holes is 25mm.
Length: ±5 mm
Thickness: ±0.03 mm
Web: ±1 mm
Flange Width: ±2 mm
Hole Centres: ±1.5 mm
Contact between galvanised steel and incompatible materials (e.g. copper tube) must be avoided as premature corrosion may happen.
Galvanised steel materials should be stored in a dry environment under a waterproof covering. Allow adequate ventilation to prevent condensation.
Purlins should be stored off the ground in a slightly sloped position.