JIS carbon steel SM520C CS plate price went up and down
The strengthening mechanisms in metals mainly include solid solution strengthening, dislocation strengthening, fine grain strengthening, and second phase (precipitation and dispersion) strengthening. Alloying elements have the most significant strengthening effect on steel in the quenched and tempered state, because it makes full use of all four strengthening mechanisms. Martensite is formed during quenching, and carbides are precipitated during tempering, resulting in a strong second phase strengthening and greatly improving toughness. Therefore, obtaining martensite and tempering it is the most economical and effective comprehensive strengthening method for JIS carbon steel SM520C CS plate.
The company attaches great importance to logistics services, sets up our own transport truck fleet, improves customer response capacity through the improvement of logistics capacity, and further reduces costs. Customers ordering JIS carbon steel SM520C CS plate steel from our company can not only enjoy the service of fast delivery, but also enjoy lower transportation costs. Fast, accurate, simple and efficient has always been our principle.
What are the characteristics of medium and thick plate, JIS carbon steel SM520C CS plate? First, the performance of shock resistance and vibration is very good, so the application of medium and thick plates in buildings and bridges can greatly improve the safety. Second, the bearing capacity of medium and thick plate, JIS carbon steel SM520C CS plate is good, the performance is excellent. The bridge, the automobile girder steel plate, and buildings have strict load-bearing requirements, and it is easy to cause accidents if the steel materials not meet the requirements, so the selection of steel is more stringent.
JIS carbon steel SM520C CS plate, S355J2+N is a kind of EN10025 European standard steel plate. It is a low-alloy structural steel, equivalent to the national standard GB/T1591-2007, GB/T3274-2008 Q345D, its delivery state is normalized, and the impact requirement is -20 degree impact test. The +N at the back means it is normalizing rolling. It is just a method of naming steel grades in the standard.