What are the precautions for use of EN steel grade S235JR plates

EN steel grade S235JR plates, S500Q is a structural steel with elevation strength, which is widely used in engineering machinery, mining machinery, coal mine machinery, etc.S500Q delivery status: quenching + temperingS500Q quality grade is divided into three levels:S500Q, impact temperature is -20℃.S500QL, impact temperature is -40℃.S500QL1, impact temperature is -60℃.

Plate products EN steel grade S235JR plates order online: 14*2150*9300, 14*2400*10000, 14*2400*9900, 16*2100*10650, 16*2150*10000, 16*2150*10250, 16*2150*10350, 16*2150*10400, 16*2150*10450, 16*2150*10750, 16*2150*10950, 20*1950*9000, 20*1950*9150, 20*1950*9350, 20*1950*9550, 20*1950*9700, 20*1950*9750, 20*2100*10700, 20*2100*10750, 20*2100*10800, 20*2100*11600.

As the thickness and hardness of EN steel grade S235JR plates increase, the tendency to crack at the cutting edge increases. In order to prevent the EN steel grade S235JR plates from cutting cracks, preheating should be carried out before EN steel grade S235JR plates cutting. Special attention should be paid to preheating to make the entire EN steel grade S235JR plates interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole EN steel grade S235JR plates cannot be preheated, the partial preheating method can be used instead.

The company adheres to the service concept of "you give the order to me and I leave the satisfaction to you". Over the years, our EN steel grade S235JR plates steel products are supplied in time, with reliable quality and perfect and thoughtful after-sales service. Meanwhile, we have huge EN steel grade S235JR plates steel stocks all the year round. The company long-term pursues the principle of quality first, customer first, quality for survival, reputation for development, and perfect service to win the users.