N-50 (XM-19) Stainless is a high strength and good corrosion resistant austenitic stainless steel. It has nearly double the yield strength of 304 and 316 stainless steel and has better corrosion resistance than 317L stainless steel. N-50 (XM-19) Stainless remains non-magnetic even after being severely cold worked. It maintains strength at high temperatures as well as sub-zero temperatures.
Chemical Composition, %
Ni
Cr
Mo
Mn
Si
C
N
S
P
Cb
V
Fe
MIN
11.5
20.5
1.5
4.0
-
-
0.2
-
-
0.1
0.1
-
MAX
13.5
23.5
3.0
6.0
1.0
0.06
0.4
0.03
0.045
0.3
0.3
Balance
Specifications
UNS: S20910 W. Nr./EN: 1.3964 ASTM: A 276 NACE: MR0175 ISO: 15156-3
SPEC SHEET
N-50 (XM-19) Stainless is a high strength and good corrosion resistant austenitic stainless steel. It has nearly double the yield strength of 304 and 316 stainless steel and has better corrosion resistance than 317L stainless steel. N-50 (XM-19) Stainless remains non-magnetic even after being severely cold worked. It maintains strength at high temperatures as well as sub-zero temperatures.