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Fast Construction Purlins

ADVANTAGES OF FAST CONSTRUCTION PURLINS
  • Saving upto 40-50% weight of the structural steel and 25-30% in cost when compared to hot rolled sections.
  • Saving upto 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 foundation work resulting in further economy.
  • The purlins are suplied in required lenghts with pre-punched holes. Hence, reduction in constrained time and cost in fabrication & erection and no wastage.
  • Purlin erection is easier than others.
  • 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.
Section Properties For "Z" Section
mm Depth Thickness mm Area cm2 Ixx cm4 Zxx cm3 zyy cm3 Top of Flange Bottom of Flange
230 1.75 6.623 503.11 44.36 7.37 66 64
230 2.00 7.53 568.91 48.79 8.27 66 64
230 2.30 8.60 645.89 55.39 9.28 66 64
Section Properties For "Z" Section
mm Depth Thickness mm Area cm2 Ixx cm4 Zxx cm3 zyy cm3 Top of Flange Bottom of Flange
230 1.75 6.623 503.11 44.36 7.37 66 64
230 2.00 7.53 568.91 48.79 8.27 66 64
230 2.30 8.60 645.89 55.39 9.28 66 64
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