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- Boiler steels
- High carbon steel
- High Yield steel
- steel for welded tubes
- General construction steel
- steel with Cr.,Mo.,Cr-Mo
- Steel for large diameter pipes
- Simple pressure vessels steel
- Steel for gas cylinders and gas vessels
- General purpose structural steels
- Steel for boilers and pressure vessels
- steel resistant to atmospherical corrosion
- Carbon steel and low alloy steel
- Fine-grain structural steels,normalised rolled
- weldable normalized fine grained pressure vessel steels
- ASTM A283 Steel Plate
- Introduction to the uses of S690QL s
- The process of Production and Cuttin
- Reasons for fracture of DH32 steel p
- Effect of carbon and silicon on DH32
- Anti-corrosion measures of DH32 stee
- Welding deformation and stress analy
- Internal Defects of Welding for A516
- What is the heat resistance of QStE3
- The process flow of QStE380TM steel
Introduction to the uses of S690QL steel plate
S690QL is a European standard low-alloy high-strength structural steel plate. It is often used in the machinery manufacturing industry, such as: heavy industry machinery, construction machinery, coal mining machinery, bridge structural equipment, cranes, mining vehicles, excavators, loaders, bulldozers, various types of Cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts.
The S690QL steel plate itself not only has high strength, but also has a certain degree of toughness, fatigue resistance, impact resistance, corrosion resistance and easy welding and processing and other comprehensive high-quality steel plate properties. During use, the display of high-quality performance has also been recognized by the manufacturing industry. Later, due to social recognition, frequent use in the manufacturing industry and continuous optimization of materials by manufacturers, S690QL steel plate gradually became one of the commonly used steel plate grades in China.