High-strength structural steel plate S890Q

Supply: S690Q, S690QL, S890Q, S890QL, S960Q, S960QL high-strength structural steel

Uses: S890Q European standard high strength steel plate, corresponding to GB Q890-type high-strength quenched and tempered steel, good welding performance requirements applicable to manufacturing hydraulic support to the coal mines, heavy vehicles, construction machinery and other steel structure. Corresponding to the other brands: Q890C, Q890D, S890Q. Quenched and tempered high strength steel components designed to use low carbon equivalent, with good weldability; steel shot blasting before quenching, quenching furnace radiant tube heating, non-oxidizing atmosphere control measures, the plate has a good surface quality; special roller quenching machine design, water supply district cooling, uniform mechanical properties of steel shelf life, and has a good shape. Status: quenched state, plate by one test, the mechanical and technological properties, ultrasonic testing can be carried out by Zhang.