The iron oxide defects on the surface of 08cupvre steel manufacturers

BBNsteel 08CUPVRE steel manufacturers medium plate product discount: 17.5*2850*8450, 18.5*1940*12100, 18*2770*4000, 19.5*2980*12050, 20*3000*8570, 19.5*1970*4000, 18.5*1640*8450, 19.5*1490*8500, 19*2580*4700, 20*3200*9000, 20*1600*7740, 18.5*1850*14050, 19.5*1910*6300, 21*1630*6000, 22*1300*10000, 19*2640*7810, 21*2650*7500, 21*1920*8220, 22*1380*7650, 21*1920*9270, 20.5*1590*6000, 21*2980*6460.

Rolling of steel plates is the core of the entire steel rolling production process. The billet is deformed by rolling. The rolling process plays a decisive role in product quality. The quality requirements of rolled 08CUPVRE steel manufacturers products include the three aspects of product geometry and dimensional accuracy, internal organization and performance, and product finish. Finishing: It is the last process in the 08CUPVRE steel manufacturers rolling process, and it is also a more complicated process. It plays a final role in guaranteeing the quality of the product.

Phosphorus is a very harmful element in 08CUPVRE steel manufacturers steel. With the increase of phosphorus content, the strength, flexion ratio and hardness of 08CUPVRE steel manufacturers steel increased, but the plasticity and toughness decreased significantly. In particular, the lower the temperature, the greater the impact on plasticity and toughness, increase the cold brittleness of steel.

09CuPCrNi-A steel belongs to weathering steel. Through alloying of Cu, Mn, Si, Al and simply adjusting part of element content of ordinary low carbon steel (Q235 steel), economic weathering 08CUPVRE steel manufacturers steel with good atmospheric corrosion resistance and comprehensive mechanical properties can be produced without changing the production process of Q235 steel. 09CuPCrNi-A steel is mainly used for railway, vehicle, bridge, tower and other steel structures exposed to the atmosphere for a long time.