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20340318 - C-Purlin Galvanized 16 Gauge 6” x 18’. |
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C-Purlin Galvanized 16 Gauge. C-Purlins are a horizontal membrane made of 16 gauge galvanized steel use in supporting the loads from the roof deck and are supported by the building wall or principal rafter. C-Purlins are used in large sized roofing platforms, factory, workshops and more. C-Purlin dimensions are 4” or 6” web, 2-1/2” flange with 3/4” lip and 18’, 20’, 25’ or 30’ length. Galvanized steel conform ASTM A653/A653M standard.
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