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What is Metal Roofing Screw
Release Time:
Mar 07,2023
The Hex Head Self Drilling/Tapping Screw is also known as Roofing Screw or Metal Roofing Screw as this screw is especially used for attaching metal roof panels to the building structure
The Hex Head Self Drilling/Tapping Screw is also known as Roofing Screw or Metal Roofing Screw as this screw is especially used for attaching metal roof panels to the building structure, whether steel or wood substrates. This metal roof panel is generally corrugated metal panel, the screw for the fastening is also called Corrugated Roofing Screw.
Initially, the metal roof panel is attached to the beam or the substrate by nails. Later the hex head self-drilling screw is used to substitute the nails for its thread offers better holding power and its washer improves the weather tightness of the attachment. Besides, different types of coating offer better corrosion resistance: the zinc coating, the Dacromet, and the Ruspert.
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