JBFS FlexiBal® Top Hat Purlins provide the perfect solution to today’s industry needs of pre-engineered, pre-cut, precise, superior quality and ready-to-assemble sections. Purlins are beams that are designed to form the roof and wall joists of a building structure, sitting between the roofing sheets and the building, acting as a support for the sheet to ensure it is firmly attached and safely in place. Top Hat Purlin provide a high lateral stiffness making it suitable for applications where the purlin maybe subjected to lateral load as well. The FlexiBal® Purlins are accurately roll-formed using Precision Automatic Roll Forming machine from high-strength lightweight Mild Steel base with either Zinc-Aluminium Alloy (Galvalume)[ 55% Aluminium, 43% Zinc, 1.5% Silicon] or Zinc (Galvanise)[100% Zinc] coating in required dimensions to provide an efficient, lightweight, economical purlin. An excellent choice for all kind of Pre-Engineered Building solutions.
Material | Mild Steel / Galvanised / Galvalume |
Length | As per requirement |
Thickness | 0.8 – 3mm |
Flange Width | 30 - 80 mm |
Height | 32 mm |
Lip | 12 – 15 mm |
Corrosion Coating Mass | AZ-70 / AZ-150 / Z-120 GSM |
Corrosion Coating Mass | 120 GSM / 275 GSM |
Minimum Yield Strength | 240MPa / 345 MPa / 550 MPa |