The standard for structural-grade fasteners is the Din 933 Grade 8.8, characterized by medium carbon steel that meets the specifications of Bs 3692 Bolt Grade 8.8. Heat treatment involving quenching and tempering is applied to this medium carbon steel. Grade 8.8, being a medium carbon steel, is cold and tempered, offering high tensile strength, roughness, and toughness.

Carbon Steel 8.8 Fasteners come with various advantages, including robust construction, easy installation, high tensile strength, good elasticity, high corrosion resistance, and a long service life, all at a reasonable price. These fasteners exhibit high mechanical strength to endure harsh environments.

The heat-treated grade 8.8 fasteners are known for their solid tensile strength and effective performance in various settings, making them suitable for applications in processing, railroad, and motorized equipment.

One distinctive feature of the 8.8 High Tensile Bolts is the galvanized hexagon heads, typically made of zinc or plated with zinc. The En 15048 Bolt can undergo coating, plating, or polishing based on customer specifications or the intended application of the product.

Carbon Steel 8.8 Fasteners find wide applications in industries such as Oil and Gas processing, Water treatment equipment, Chemical equipment, Heat exchangers, Paper and Pulp industries, Condensers, and more. The quality control team conducts various tests to ensure the performance of these fasteners.