Bisalloy Steel Group Limited (ASX:BIS) manufactures and supplies high-strength, abrasion-resistant, and wear-resistant quenched and tempered steel plates primarily for the defence, mining, and general fabrication industries. The company offers a range of specialized products including Bisplate high-strength structural steel, Biswear abrasion-resistant steel, Bisalloy armour steel for defence applications, and Bisalloy structural steel grades; it also provides value-added services such as plasma cutting, drilling, milling, and beveling. Bisalloy operates manufacturing facilities in Australia and licenses its technology to international partners across Asia, Europe, and the Americas, serving customers in mining equipment, earthmoving machinery, cranes, and military vehicles.
Founded in 1984 and headquartered in Unanderra, New South Wales, Australia, the company focuses on premium quenched and tempered specialty steels with yield strengths ranging from 80 ksi to over 500 Brinell hardness, targeting heavy-duty applications requiring superior toughness and durability. Its products are distributed globally through a network of service centers and steel distributors, with key markets in Australia, Southeast Asia, and North America. Bisalloy maintains subsidiaries and licensing agreements, including Bisalloy Steels Pty Ltd in Australia and technology licensees such as JFE Steel in Japan and ThyssenKrupp in Europe.