• Location

  • Vadodara (Gujarat) India

Secondary Members – Purlins, Girts and Eave Struts

Cold formed ‘Z’ and ‘C’ shaped members may be used as secondary structural elements to fasten and support the external cladding.

Cold-Formed Roof Purlins, Wall Girts, Eave Struts – All the members having section sizes varying from 150mm to 300mm depth are made from 120 GSM to 275 GSM GI coils confirming to ASTM-A-653 GRADE 50 or equivalent to yield strength of 345 MPA. ‘C’ and ‘Z’ Section Purlins, Girts, Struts are available in thickness ranging from 1.5mm to 3.0mm.

Advantages of Cold-formed members

  • Saving up to 40-50% weight of the structural steel and 25-30% in cost when compared to hot rolled sections.

  • Saving up to 35-40% in weight and 20% in cost when compared to hot rolled Purlins.

  • Truss spacing can be increased, hence less numbers of trusses, columns and foundations resulting in further economy.

  • The Purlins are supplied in required lengths with pre-punched holes. Hence, reduction in constrained time and cost in fabrication & erection and no wastage.

  • Purlin erection is easier than conventional options.

  • Close tolerances on sectional dimensions due to process of cold roll forming.

  • Low transportation cost due to reduced weight.

  • High versatility, durability and uniform quality

Depth MM Flange MM Length MM THICKNESS RANGE
MM MM MM MM
160 50 20 1.5 / 1.75 / 2.0 / 2.5
180 60 20 1.5 / 1.75 / 2.0 / 2.5
200 60 20 1.5 / 1.75 / 2.0 / 2.5
250 65 20 1.5 / 1.75 / 2.0 / 2.5
300 65 20 1.75 / 2.0 / 2.5 / 3.0