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N-50HS (XM-19) SPEC SHEET
N-50HS (XM-19) Stainless is a high strength and good corrosion resistant austenitic stainless steel. It has more than double the yield strength of 304 and 316 stainless steel and has better corrosion resistance than 317L stainless steel. N-50HS (XM-19) Stainless remains non-magnetic even after being severely cold worked. It maintains strength at high temperatures as well as sub-zero temperatures. The cold worked (HS) version meets the mechanical properties of ASTM A276 Conditions S.
Chemical Composition, %
UNS: S20910 W. Nr./EN: 1.3964 ASTM: A 262, A 276 Condition S, A 370, A 479, A 484 AMS: 5764 (chemistry only)
ISO: 15156-3 NACE: MR0175 API: API 6A