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Duplex Steel Stud Bolts

Duplex Steel Stud Bolts are made from a combination of two types of steel alloys, giving them increased corrosion and oxidative resistance compared to more traditional materials. Primarily composed of chromium, nickel and molybdenum – with smaller amounts of tungsten, nitrogen and manganese – Duplex stud bolts provide a strong structural foundation that can stand up to extreme temperatures and environments. The added durability also makes their longer-term performance extremely reliable, providing a cost-effective solution for many engineering requirements.

Duplex Steel Stud Bolts are among the most popular types of bolting solutions used across the world today. Their efficacy and durability make them reliable for long-term installations. These stud bolts are made of special ferritic and austenitic stainless steel alloys with added molybdenum content, producing a strong and corrosion-resistant material. Duplex Steel Stud Bolts have an excellent tensile strength that enables them to resist oxidation, stress cracking, and pitting corrosion in high temperature and chloride environments. Additionally, their chemical composition makes them suitable for numerous industrial applications such as chemical processing and petrochemical, pulp & paper production, flue gas desulphurisation systems, oil refining operations and mining equipment. With their unique properties, these stud bolts are an excellent bolting solution in a variety of high-performance industries.