High-Strength Thick Steel Plates for Crane Boom Fabrication

Our high-strength thick steel plates (S690QL, S960QL) enable lighter crane booms with higher lifting capacity. Up to 960 MPa yield strength reduces section thickness without sacrificing stiffness. Excellent weldability and cold bending properties for telescopic booms. These thick steel plates also offer superior fatigue resistance for repetitive loading. Thickness 8–80mm, widths up to 3200mm. Pre-heat and interpass recommendations provided. Boost crane performance and fuel efficiency with advanced high-strength thick steel plates.