Outdoor construction demands fasteners that can withstand moisture, UV exposure, and temperature extremes over decades of exposure. JLHY's stainless steel outdoor construction screws are engineered for exactly these conditions, providing long-term reliability in decking, fencing, landscaping, and external structural applications where corrosion is simply not acceptable.

Available in both A2 (304) and A4 (316) stainless steel. A2 provides excellent resistance to oxidation and atmospheric corrosion in most outdoor environments. A4 stainless with its molybdenum addition delivers superior performance in coastal areas, chlorine environments, and locations with high humidity where pitting corrosion is a concern.

The Type 17 auger point starts fast in hardwoods and composite materials without predrilling, dramatically reducing installation time. The specially designed cutting thread minimizes splitting and provides strong withdrawal resistance even in end-grain fastening. The small head sits flush and provides a clean finished appearance.

JLHY's outdoor construction screws feature a lifetime corrosion warranty on A4 grade products, backed by material certification and quality testing. We manufacture to DIN and ISO standards with tight tolerances for consistent performance in automated and manual installation. Contact JLHY today for a quote on outdoor construction screws for your project.