445NF

*Type Austenite

Characteristics

    Higher Cr content increases corrosion resistance and weldability.

Chemical compositions and physical properties
Designations Chemical compositions (%) Mechanical properties Physical properties
 JIS   POSCO   C   Cr   Ni   Mo   Orthers   Yield 
 Strength 
 N/mm²  		 Tensile 
 Strength 
 N/mm²  		 Elongate 

 %  		 Hadness 

 Hv  		 Specific 
 Heat 
 J/gºC  		 Specific 
 Gravity  		 Thermal 
 Expansion 
 Coefficient 
 W/m-ºC  		 Thermal 
 Conductivity 
 W/m-ºC 
 -   445NF   ≤0.015   20.0~23.0   ≤0.5   -   Ti,NB(C+N)~0.6   ≥245   ≥410   ≥22   ≤200   0.44   7.74   10.5   23.0 

Applications

    - Elevator shells, interior decoration in construction, BBQ grills, household appliances, saucepans, water tanks ...