S690QL steel plate is European standard low-alloy high-strength steel, and the implementation standard of S690QL steel plate is EN 10025-6-2004.
Chemical composition of S690QL high strength steel plate
Cu max 0.50,
Mo max 0.70,
Nb max 0.06,
Ni max 2.0,
Ti max 0.05,
V max 0.12,
Zr max 0.15
S690QL steel plate application
S690QL steel plate is used for key components with low temperature resistance and high strength. S690QL steel plate is used in construction machinery, mining machinery structure, etc. S690QL steel plate is used to manufacture various construction machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports and other machinery for mining and various engineering construction equipment and other structures.