2008 Volume 57 Issue 7 Pages 322-326
NSSC270 stainless steel is recognized as one of stainless steels that can be used in very severe corrosion environments and it is standardized as SUS312L in JIS (Japan Industrial standard). In this report, corrosion resistance and application examples of super stainless steel, NSSC270(20%Cr-18%Ni-6%Mo-0.8%Cu-0.2%N) with high corrosion resistance and good weldability are mainly described in food industries, desulfurization plants, inner sheets of stack and marine environments. NSSC270 can be manufactured as variety of shapes such as plates, sheets, tubes, bolts, nuts and flanges et al. and delivered within short time.