AOBSCO CANADA

When it comes to industrial fasteners,   Grade 8.8 Zinc Hex Bolts  are a top choice for engineers, builders, and contractors across Canada. At   AOBSCO CANADA , we understand the importance of strength, precision, and corrosion resistance in every bolt you use. That’s why we proudly offer a wide selection of these premium fasteners, ideal for applications that demand both durability and performance. What Are  Grade 8.8 Zinc Hex Bolts ? Grade 8.8 Zinc Hex Bolts  are high-tensile fasteners made from medium carbon steel and heat-treated to achieve exceptional strength. The “8.8” grade refers to the bolt’s tensile and yield strength. Specifically, these bolts have a tensile strength of 800 MPa and a yield strength of 640 MPa, making them perfect for load-bearing assemblies and structural applications. The zinc coating provides excellent corrosion resistance, protecting the bolts from rust and extending their service life even in harsh environmental conditions. The h...