Q390-made high-strength steel
Q390 is a high-strength low-alloy structural steel
Characteristics: good mechanical properties, weldability, cold, heat processing performance and corrosion resistance are good, C, D, E grade steel has good low temperature toughness.
Applications: shipbuilding, boiler, pressure vessel, oil storage tanks, bridges, power station equipment, material handling equipment and other high load of welded structure.
