A High Yield Strength steel for welded and weight–saving structures

Sinoleopard Ultra 1100 is a quenched and tempered steel for structures with higher strength. Thanks to a minimum yield strength of 1100 N/mm², Sinoleopard Ultra 1100 enables weight savings or supports higher stresses and thus carries higher payloads.

With a high-quality steelmaking process, an adapted chemical analysis (low alloying content), and a refined manufacturing process (uniform mechanical characteristics), Sinoleopard Ultra 1100 is easy to machine, bend, and weld, which simplifies production and maintenance.

Heavy trucks and trailers – main beams, chassis frames, and suspension components designed for higher payload and reduced vehicle weight.