Fast Construction Purlins
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Fast Construction Purlins
ADVANTAGES OF FAST CONSTRUCTION PURLINS
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Saving upto 40-50% weight of the structural steel and 25-30% in cost when compared to hot rolled sections.
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Saving upto 35-40% in weight and 20% in cost when compared to hot rolled purlins.
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Truss spacing can be increased, hence less numbers of trusses columns and foundation work resulting in further economy.
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The purlins are suplied in required lenghts with pre-punched holes. Hence, reduction in constrained time and cost in fabrication & erection and no wastage.
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Purlin erection is easier than others.
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Close tolerances on sectional dimensions due to process of cold roll forming.
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Low Transportation cost due to reduced weight.
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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 |