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Drywall screw fine thread
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Drywall screws with fine threads are precision-engineered fasteners tailored for securing gypsum drywall panels to metal framing members (e.g., steel studs, tracks, and joists) in residential and commercial construction projects. Their compact, closely spaced thread design ensures exceptional grip on rigid metal substrates, making them an indispensable choice for metal-framed drywall installations.
Key Features
Fine Thread DesignUnlike coarse-thread variants, fine-thread drywall screws have a narrower pitch and more threads per inch. This dense thread structure creates a tight, interlocking hold on metal surfaces, preventing loosening caused by vibration or thermal expansion. The threads also minimize the risk of stripping in thin-gauge steel, ensuring a stable long-term connection.
Bugle Head ProfileThey share the same bugle-shaped countersunk head as coarse-thread drywall screws. This tapered design sits flush with or slightly recessed into the drywall surface without tearing the gypsum core, allowing for seamless concealment with joint compound and a smooth, professional finish.
Sharp Self-Tapping PointEquipped with a sharp, self-drilling tip and self-tapping threads, these screws eliminate the need for pre-drilling pilot holes in most metal framing applications. The tip easily penetrates light-gauge steel (typically 20–25 gauge), streamlining installation and boosting on-site efficiency.
Enhanced Corrosion ResistanceFine-thread drywall screws are commonly coated with electro-galvanized zinc or hot-dipped galvanized finishes to resist rust and corrosion—critical for metal-to-drywall connections, which are prone to oxidation. For humid or outdoor-adjacent areas, stainless steel options are available for superior durability.
Standard Size SpecificationsThe most common sizes range from 1 inch (25 mm) to 2-1/2 inches (64 mm) in length, with diameters of #6 or #8 (the industry standard for drywall installations). Length selection is determined by drywall thickness and metal framing depth—aim for a minimum of ¼ inch thread engagement with the metal stud to ensure secure fastening.Core Advantages
Metal-Specific Grip: Dense threads deliver superior holding power on steel framing, avoiding slippage that can lead to drywall sagging or cracking.
Precision Installation: Self-tapping design eliminates pilot holes, reducing labor time and material waste in metal-framed projects.
Finish Compatibility: Bugle head prevents drywall surface damage, enabling a seamless, paint-ready finish.
Versatile Indoor Use: Suitable for both standard and fire-rated drywall assemblies in metal-framed walls, ceilings, and partitions.
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YOUNSION FASTENING INDUSTRIAL CO.,LTD
Email: Mae@younsion.com
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Tel: +86-310-6825006
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Address：North Of Guangfu Street West Section,Southwest Industrial Park,Yongnian District,
Handan City,Hebei Province,China
YOUNSION FASTENING（SHANDONG) INDUSTRIAL CO.,LTD
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Tel: +86-310-6825006
Fax: +86-310-6825006
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