Purlin roof purlins, ready-made roof purlins, and roof purlins for the installation of corrugated tiles G330 metal sheet roof purlin with galvanized coating (200 grams per square meter)

details
 
Profast purlin, with a thickness of 1 millimeter, is made from high-tensile steel (High Tensile Steel G330) coated with galvanized rust. modern machinery According to the engineered profile, it is strong while being lightweight, combined with high tensile properties, allowing technicians and users to successfully step on the purlin without bending when installed. until deformed, like the use of sectional steel

Product specification
 
Size: spine 20 mm., height 27 mm., and base 61 mm.
Thickness: 1 mm.
Type of steel: G330
Tensile strength: 3300 kg/cm2.
Coating: galvanized
Length: 6 m.
Storage: Store in the shade, not exposed to the sun or rain, at a temperature of 15 to 40 degrees.
Weight: 4.6 kg.

installation
 
Rafter distance: maximum 1.5 m.
Batten distance: maximum 1 m.
Spacing per rafter batten: at least 5 cm.
Spacing between purlins without supporting rafters: at least 20 cm.