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Custom450TM
Category Steel
Class Stainless steel
Type Precipitation-hardening nonstandard

Composition
ElementWeight %
C  0.05 
Mn  1.00 
Si  1.00 
Cr  14.0-16.0 
Ni  5.0-7.0 
P  0.03 
S  0.03 
Cu  1.25-1.75 
Mo  0.5-1.0 
Nb  0.4 (min) 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.7-8.03 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 190-210 25  
Tensile Strength (Mpa) 860  25  annealed (plate, sheet, strip) more
Yield Strength (Mpa) 655 
Elongation (%) 10 
Reduction in Area (%) 40 
Hardness (HRC) 25 (min)  25  annealed (bar) more
Glossary