Elliptical Head Plow Bolts, Grade 5, Zinc Cr+3 (Inch)
Our Elliptical Head Grade 5 Bolts with Zinc CR+3 plating are designed to deliver reliable strength, corrosion resistance, and smooth, low‑profile fastening for a wide range of industrial and equipment applications. Manufactured from medium‑carbon steel and heat‑treated to SAE Grade 5, these bolts provide an excellent balance of tensile strength, durability, and cost‑effective performance.
The elliptical head design offers a rounded, low‑profile bearing surface that helps reduce snagging, wear, and surface damage during installation and service. Finished with Zinc CR+3 (trivalent chromium) plating, these fasteners provide enhanced corrosion resistance compared to plain steel while complying with modern environmental standards. This finish makes them well suited for indoor and light‑to‑moderate outdoor use.