Welcome To The NJXS Alloy Steel Blog
As your partner in alloy steel, our goal is to solve all kinds of foundry process problems for you, learn more information, if you have any questions or need to submit an inquiry, please contact us. NJXS alloy steel manufacturer
Our Steel Blog
Super duplex stainless steel(SDSS) refers to the duplex stainless steel with prEN > 40, 25% Cr and high molybdenum (> 3.5%) and high nitrogen (0.22% ～ 0.30%). The main brands are UNS S32550 (ur52n +), S32750 (SAF 2507) and S32760 (zeron 100). They were developed by cli in France, Sandvik in Sweden and mater + Platt in England. The composition of these three steels is similar.
Adding micro-alloy elements Ti, Nb, and V in a CA6NM martensitic stainless steel tube is usually expected to form a nitrogen compound with C and N.