The Strong-Shield coated, corrosion resistant, self-drilling screws are approximately 50 percent less expensive than stainless steel fasteners and offer more than 40 times as much corrosion resistance as zinc. These coated products are ideal for coastal and other regions where corrosion is a concern. They offer a high degree of corrosion resistance which includes exceeding 1,000/hours of salt spray resistance, 15 cycles of Kesternich for rust/acid rain protection, and ACQ compatibility. With locations nationwide, Intercorp is strategically located to ship any of these Strong-Shield coated fasteners today. Learn more at