Is there still room for hot rolled 05CuPCrNi prices to rise

Meaning of S355J2W: S is structural steel, 355 means the yield strength of 355MPa, J2 requires -20℃ impact, and the letter W indicates that the S355J2W steel has the ability to resist atmospheric corrosion. hot rolled 05CUPCRNI, S355J2W is a fine-grained steel, which is widely used for welding, bolting and riveting parts of high-speed rail bogies.

Chromium element (Cr element) can improve the strength and hardness of hot rolled 05CUPCRNI, carbon steel in rolling state, reduce elongation and area reduction. When the chromium content is more than 15%, the strength and hardness will decrease, while the elongation and reduction of area will increase correspondingly. It is easy to obtain high surface processing quality for steel parts containing chromium after grinding. The main function of chromium element (Cr element) in quenched and tempered steel structure is to improve hardenability, so that the steel has better comprehensive mechanical properties after quenching and tempering.

Looking to the future, our company will make its main business more competitive while carrying out diversified, extensive, green and harmonious development modes, so as to be the most competitive hot rolled 05CUPCRNI producer in the world as well as a worldwide first-class enterprise. With ten years cooperation with these big mills, now we are the agent of super stainless steel mills in China.