Cold Formed Sections
Purlins, Girts and Eave struts are cold formed from steel that has a minimum yield strength of 345 MPa (50000 psi) and conform to the physical specifications of ASTM A-570 (Grade 50) or equivalent.
All other miscellaneous secondary members have a minimum yield strength of 240 MPa.
VIPRO ENTERPRISES LTD
Z SECTION
Purlins and Girts shall be roll formed Z-sections, 120-300 mm deep with 50-100 mm flanges. Each flange shall have a 16 mm stiffening lip formed at 45 degrees to the flange with a thickness of 1.5 to 3.5 mm.
VIPRO ENTERPRISES LTD
C SECTION
C-channels are 100-300 mm deep roll formed with 50-100 mm Flanges with a thickness of 1.5 to 3.5 mm.
