Cold-formed purlins and girts are recognized as being efficient and economical structural members suitable for a wide range of building applications. RK Metal Roofings Pvt. Ltd. offers a full range of section depths ranging from 350mm to 50mm deep for C Purlin and from 300mm to 100mm deep Z Purlin.
RK Metal Roofings PURLINS are cold rolled formed sections manufactured from high strength galvanized steel in base thickness ranging from 1.0mm BMT to 3.0mm BMT (240MPa/345MPa minimum yield stress) with a Z 120 zinc coating( 275/ 120 grams per square meters minimum coating mass) in accordance with AS 1397.
RK Metal Roofings PURLINS section properties and material data are produced for engineering calculation in accordance with AS / NZS 4600 or BS 5950 or IS875. For further information, please contact RK Metal Roofings Pvt. Ltd. Technical Department.
RK Metal Roofings C & Z sections are easily installed in single, double, double lapped, continuous lapped and reduced end lap systems.