Product Overview
T17 square drive countersunk wood self‑tapping screw, available in multiple lengths from 30 to 65 mm, with a green Ruspert 500H environmentally friendly anti‑corrosion coating on the surface. The product is made of a heat‑treated carbon steel substrate, combined with a Robertson square drive recess, T17 cutting point, and an integrated serrated countersunk head. It achieves up to 500 hours of neutral salt spray resistance for long‑lasting rust protection. The chromium‑free coating meets domestic and international environmental standards, is suitable for damp indoor areas and various outdoor timber structures, and complies with North American woodworking construction practices.
Product Applications
Outdoor Landscaping & Timber Works: Preservative‑treated wood decking, terrace flooring, garden fences, landscape planter boxes, and light‑frame timber cabins, withstanding sun, rain, and humid conditions.
Whole‑House Custom Furniture: Wardrobes, kitchen cabinets, tatami platforms, solid wood tables and chairs, door frames and wall panelling, without damaging decorative paint finishes during installation.
Interior Decoration & Renovation: Suspended ceiling joists, partition wall framing, solid wood staircases, and panel splicing – suitable for both soft and hard boards, with high construction efficiency.
Export‑Oriented Timber Cabins & Wood Products: Compliant with North American square‑drive fastener standards, the eco‑friendly coating meets export testing requirements, perfectly suited for foreign‑trade furniture and log cabin accessories.
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