SUPER ROCO STEEL & TUBE, LTD. II

SUPER ROCO STEEL & TUBE, LTD. II specializes in the procurement, processing, and supply of high-performance metallic materials for defense and aerospace applications. The contractor delivers precision-engineered steel and nonferrous metal products including rolled steel shapes, structural ingots, perforated sheet metal, copper and bronze alloys, and specialized sheet piling, all manufactured to stringent military and aerospace specifications such as ASTM-A240 and aerospace-grade material standards. Their technical expertise spans metal smelting, rolling, drawing, extrusion, and die-casting processes, with demonstrated proficiency in handling 17-4 stainless steel, CRES 347, and other high-strength alloys critical for structural, marine, and ordnance systems. Their ability to source and fabricate complex geometries under tight tolerances positions them as a trusted supplier for mission-critical metal components. The contractor maintains a consistent relationship with the Department of Defense, supplying materials for naval, ground, and aerospace platforms, including structural beams, corrosion-resistant sheets, and specialty alloy components. They also support NASA with metallic blanket purchase agreements for spacecraft and launch system applications, indicating alignment with high-reliability material requirements in extreme environments. Their industry focus centers on ferrous and nonferrous metal manufacturing, particularly iron and steel mills, rolled steel shape production, and nonferrous metal processing for copper, aluminum, and specialty alloys. This positions them as a specialized supplier within the defense industrial base, serving sectors requiring certified metallurgical integrity and just-in-time delivery of engineered metal products. As a ZZ-structured entity based in Lombard, IL, SUPER ROCO STEEL & TUBE, LTD. II operates as a merchant wholesaler and metal service center, leveraging its geographic proximity to major defense corridors. While no formal government certifications are listed, their consistent performance on DoD and NASA contracts underscores their adherence to federal quality and supply chain standards.