Which steel grade is equivalent to S690QL mechanical properties

Sulfur is a very harmful element in S690QL mechanical properties steel. The presence of sulfur will increase the hot brittleness of steel, reduce the various mechanical properties of S690QL mechanical properties steel, and reduce the weldability, impact toughness, fatigue resistance and corrosion resistance of steel.

The company adopts the S690QL mechanical properties international advanced management system, and has passed the certification of ISO9001 quality management system, ISO14001 environmental management system and GB / T28001-2001 occupational health and safety S690QL mechanical properties management system, and has realized the comprehensive integration of the three systems.

Using advanced logistics management, advanced models and management experience to increase the reliability of logistics operations and provide customers with 24/7 cargo management. On the premise of reducing transportation and management costs as much as possible, we provide customers with high-quality and efficient services; good business reputation has been recognized and supported by our customers.

From the name, we can clearly know that seamless pipe is seamless steel pipe, which is different from welded pipe. Seamless pipe is actually a kind of steel with hollow section. S690QL mechanical properties, Seamless pipe has many advantages, such as: 1, the compressive capacity of seamless pipe is very good, the place with high bearing strength will not crack, and its bearing capacity is very good. 2. Seamless pipe has no welding point, so it is more corrosion-resistant and can bear larger pressure.

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