grade 8.8 bolts

The bolts of grade 8.8 are high-performance fasteners used with heavy loads and severe stress conditions. Bolts of these grades are made from medium carbon steel and are heat-treated to be hard, durable, and highly reliable. Tensile strength is around 800 MPa. They can be used in several construction, automotive, and machinery applications. The best resistance to corrosion and wear is thus provided by Grade 8.8 bolts, making them perfect for challenging applications where assurance of secure and long-lasting fastening is required.