The important role of S315MC cold rolled sheet material in life

According to the different manufacturing processes, there are hot rolled steel pipes and cold drawn S315MC cold rolled sheet material seamless steel pipes. BBN sells seamless pipes of different sizes, weights and grades. Customers can choose between black

According to the different manufacturing processes, there are hot rolled steel pipes and cold drawn S315MC cold rolled sheet material seamless steel pipes. BBN sells seamless pipes of different sizes, weights and grades. Customers can choose between black S315MC cold rolled sheet material line pipes and galvanized line pipes. From 2-3/8" to 24", steel grade A, B, X42, X80.

Standing at a new historical starting point, we adapt to the requirements of supply side S315MC cold rolled sheet material structural reform, adhere to the overall strategy of "innovation driven, quality leading, quality improving and efficiency increasing, transformation and development", and constantly improve the development concept and development level with a forward-looking vision and grand vision. Now we have been ranked the International leading S315MC cold rolled sheet material steel materials supplier.

S315MC cold rolled sheet material annealing is to heat the steel to 30 ~ 50℃ above the critical temperature, keep it in the heat treatment furnace for a period of time, and then cool it down to room temperature with the furnace. The purpose of S315MC cold rolled sheet material annealing is to refine the grain of steel, eliminate internal stress and reduce hardness, improve cutting performance, increase toughness and plasticity, and facilitate welding and rolling processes. S315MC cold rolled sheet material annealing can be complete annealing, incomplete annealing, stress relief annealing, isothermal annealing and spheroidizing annealing.

The density of wear-resistant plate is higher than that of some materials, S315MC cold rolled sheet material, which makes its hardness larger. The density of steel for wear-resistant plate is 7.85kg/dm cubic. After quenching, martensite structure is obtained and tempered at 450-600℃, or 350-600℃ after tempering at 650℃. Or after tempering at 650℃ and heating at 350-650℃ for a long time, the wear-resistant plate will be embrittled. If the brittle wear-resistant plate is reheated to 650℃ and then cooled quickly, the toughness can be restored, so it is also called reversible temper brittleness. High temperature temper brittleness is the increase of the transition temperature from toughness to brittleness.

Customer first, reputation first, high-quality and perfect after-sales service is the extension of our product value and an important guarantee for the interests of customers. The purpose of our S315MC cold rolled sheet material service quality management system is to establish and constantly improve a scientific, reasonable and efficient service quality management system, and complete the after-sales service quality guarantee work of customers fairly, accurately and timely, For our company's S315MC cold rolled sheet material customer service to establish a good, comprehensive, full service system.