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The yield strength of Q690D steel plate is 690 Mpa and the impact temperature is - 20℃. A588 Gr A plate mill, Q690D steel plate has high strength, good plasticity and toughness, good weldability and good cold and hot performance. Q690D steel plate is mainly used to manufacture various large engineering structural components and construction machinery. Because of its high strength and good toughness, Q690D steel plate can reduce the self weight of components and meet the requirements of large-scale and lightweight engineering components and equipment under the condition of ensuring strength, stiffness and reliability.
Tempering the important A588 Gr A plate mill welding structure often use high temperature tempering to remove residual weld stress. Classification: high temperature tempering above 400 ℃, medium temperature tempering 250 ~ 400 ℃, low temperature tempering 150 ~ 250 ℃, Quenching +Tempering is improve A588 Gr A plate mill strength, plasticity and toughness.
Advanced typical figures and typical deeds are the embodiment and symbol of A588 Gr A plate mill enterprise spirit, outstanding ideas and vivid images, with strong demonstration, radiation and transmission effect. Without distinctive typical characters, there is no unique enterprise culture. In carrying out the construction of enterprise culture, the advanced enterprise culture should be typified. Vigorously excavate, discover, cultivate and summarize the company's A588 Gr A plate mill advanced models.
The company will rely on its good reputation, excellent hot-rolled plates, steel pipes, steel structure products, and intimate A588 Gr A plate mill after-sales service to customers. I would like to express my heartfelt thanks to the old and new friends and customers who have always given care, support and help to the company! The company sincerely hopes to establish a long-term cooperative relationship with them, mutual benefit and common development. Welcome to come and visit our A588 Gr A plate mill steel mill.