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Nitronic 50 (XM19/ AMS 5764)
Technical Data Sheet

Chemical Composition Limits
Weight% C P Si Ni Nb (Cb) N Mn S Cr Mo V Fe
Nitronic 50 0.06 max 0.040 max 1.00 11.5-13.5 0.10-0.30 0.20-0.40 4-6 0.030 max 20.5-23.5 1.5-3.0 0.10-0.30 Bal

Nitronic 50 is a nitrogen-strengthened austenitic stainless steel that has properties that combine excellent strength, ductility, toughness, corrosion resistance and fabric ability. Nitronic 50 is a very versatile and useful alloy and with Nitronic 50's outstanding corrosion resistance it is an effective alloy for use in the Petroleum, Chemical, Marine, Nuclear, Pulp and Paper, Textile, Food Processing industries.

Typical Mechanical Properties

Alloy Condition Tensile of Strength (ksi) Yield Strength (ksi) Elongation (%)
Reduction of Area % Hardness HRC
Nitronic 50 Annealed AMS 5764 100 55 35 55 >20
Material is annealed at 1065C to 1120C (1950F to 2050F)

Nitronic 50 is available as Bar, Wire, Sheet, Plate, Strip, Coil, Fasteners, Forgings and Forging Billets. For all stock availability contact Sales.

AMS 5764 Bar / Forgings / Rings
ASTM A314 / ASME SA314
ASTM A479 XM19
ASTM A276 XM19
ASTM A240 / ASME SA240
ASTM A412 / ASME SA412
ASTM A193 Grade B8R
ASTM A194 Grade B8
AWS A5.9- ER209 Weld wire
UNS S20910


Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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