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Jiangsu Taicang Juya Special Steel Company >> Technical >> UNS S20910,XM-19,FXM-19,Nitronic50
UNS S20910,XM-19,FXM-19,Nitronic50

UNS AISI/ASTM ID Trademark
S20910 XM-19 Fxm-19 Nitronic50
Nitronic 50 Chemical composition:
Alloy % Ni Cr Fe C Mn Si N Mo Nb V P S
Nitronic 50 Min. 11.5 20.5 52   4   0.2 1.5 0.1 0.1    
Max. 13.5 23.5 62 0.06 6 1 0.4 3 0.3 0.3 0.04 0.03
Nitronic 50 Physical properties
Density 7.8g/cm3 
Melting point 1415-1450 ℃
Nitronic 50 Alloy mi nimum mechanical properties in the room temperature
Alloy status Tensile strength  Yield strength Elongation    Brinell hardness
Rm N/mm²  RP0.2 N/mm² A5 % HB
Solution treatment 690 380 35 ≤241

Nitronic 50 Characteristic
Nitronic 50 Stainless Steel provides a combination of corrosion resistance and strength not found in any other commercial material. This austenitic stainless steel has corrosion resistance greater than that provided by types 316, 316L, 317, 317L plus approximately twice the yield strength at room temperature. In addition, Nitronic 50 has very good mechanical properties at both elevated and sub-zero temperatures unlike many austenitic stainless steel grades.
Nitronic 50 does not become magnetic in cryogenic situations.
High Strength (HS) Nitronic 50 has a yield strength about three times that of 316 Stainless Steel.
 
Nitronic 50 Application field
Used in petroleum, petrochemical, manure, chemical, nuclear fuel recycle, paper making, textile and food processing industries parts of furnace, combustion chamber, gas turbine and heat-treating facility connecting piece.