Product Description
Our 4-inch C Purlins are precision-formed structural members engineered for metal building frames, roofing supports, and wall girts. Manufactured from high-tensile 14-gauge steel, these purlins offer an exceptional strength-to-weight ratio, providing the necessary rigidity for commercial and agricultural structures without the excessive weight of hot-rolled channels.
The 30-foot length is ideal for large-scale projects, allowing for continuous spans across multiple rafters. This reduces the number of overlapping joints required, which increases overall structural integrity and significantly cuts down on assembly time and labor costs.
✅ Key Features & Benefits
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Continuous 30' Span: Minimizes material waste and increases structural continuity across wide building bays and large rafters.
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High Strength-to-Weight Ratio: 14-gauge high-tensile steel provides the strength needed for secondary structural framing while remaining manageable for manual handling.
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Uniform Precision: Roll-formed for consistent dimensions, ensuring a straight roofline and easy fastening of metal roofing and siding panels.
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Standardized Geometry: Designed to fit standard metal building clips and brackets for efficient bolt-together or weld-together construction.
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Clean Fabrication: Provides a uniform surface that is easy to drill, punch, or weld depending on your specific project requirements.