AR550 ballistic steel specifications

As a professional supplier of specialized protective steels, BBN Steel offers comprehensive specifications for AR550 ballistic steel alongside readily available stock. Our AR550 ballistic steel is produced using a specialized heat treatment process, ensuring a stable Brinell hardness exceeding 510 HBW. It delivers excellent yield and tensile strength, a high threshold for impact-induced deformation, and resistance to structural fracture under external impact, providing reliable performance for a wide range of protective applications.

Our standard inventory of AR550 ballistic steel covers the mainstream thickness range of 3.0 mm to 25.0 mm, with standard sheet sizes up to 2000 mm × 6000 mm; custom sizing is also available to meet specific client requirements. AR550 ballistic steel of various thicknesses is compatible with standard cold-forming and welding processes, making it suitable for immediate integration into the fabrication of protective equipment and engineering projects. BBN Steel provides mechanical property test reports for each batch, enabling customers to quickly verify specifications and confirm their material selection.

Are you also interested in further steel processing (machining)?

Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!

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