Low carbon steel fabricated Metal Purlins are used as suitable roof supporting materials. Developed form best grade aluminum or galvanized steel, these construction accessories can be obtained with different surface finishing based options. Light in weight, these possess good ventilation attributes. Simple to install, these purlins are offered in heavy duty, medium duty and light duty design based specifications. Excellent strength, low maintenance design, excellent weather resistance properties, precise shape and abrasion proof design are some of the main characteristics of these metal products. Quality of these Metal Purlins has been checked on the basis of their mechanical properties, service life, precision of diameter, shape and material choice.