Z Shaped Roof Purlins/ Grits are available in a length range of up to 14 meters. Z Shaped Roof Purlins/ Grits are offered in a thickness range of minimum 1.2mm and maximum 3mm. These Roof Purlins/ Grits are cold rolled formed from steel with a minimum yield strength of 345mpa or 50,000 PSI. These Roof Purlins/ Grits act as struts that help in resisting part of the longitudinal loads that are applied on the building such as wind and earthquake loads. Z Shaped Roof Purlins/ Grits provide lateral bracing to the compression flanges of the main frame members thereby increasing frame capacity.
