JIS Nuts & Washers Stainless Steel

JIS Hex Nuts & Washers Stainless Steel

SUS304 (A2)
With Mo (molybdenum) added, which has good corrosion resistance.
In addition, corrosion resistance is improved by increasing the amount of Ni (8% for 304).
SUSXM7 (A2)
Stainless steel that is easier to process than SUS304. Cr18% + Ni9% + Cu3%
Cu (copper), a soft metal, is added to SUS304, To suppress work hardening and make it easier to cold work.
Good corrosion resistance: Resistant to oxidation and corrosion in various environments, including food, chemicals, and marine environments
Equivalent Strength (A2-70): The A2-70 specification refers to a minimum tensile strength of 700 MPa, which is achieved through cold working

SUS316 (A4)
Stainless steel has particularly good corrosion resistance among austenitic stainless steels.
　Cr18% + Ni12% + Mo2%