Grade S690QL1 Steel quenched and tempered

S690QL1 steel plate is a quenched and tempered high-strength steel plate. The storage environment needs to be dry, otherwise the surface will rot and corrode the S690QL1 steel plate for a long time.

S690QL1 steel material has a minimum yield strength of 690 MPa. S690QL1 steel could be through the -60 temperature impact and the energy is 30J, which could be used in lower temperature environment.

S690QL1 steel is used for low-temperature resistant, high-strength key components, construction machinery, mining machinery structures, etc. European standard high-strength steel plate, corresponding to the national standard Q690E Wugang high-strength steel plate, manufacturing various construction machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders for mines and various engineering constructions , Bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts.