Geometric Steels Manufacture a complete range of ‘C’, ‘Z’, ‘U’, ‘L’ and Hat section. Purlin and Girts for wide range of application upto 3 mm thickness. Made from quality high tensile galvanize CR & HR Steel.Geometric Steels Purlin and Girts can be supplied plain or punched. This is full Integrated system allowing for flexible design option. Geometric Steels purlin are manufactured from high tensile steel for increased strength, reduced weight and long service life.