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18SR
Category Steel
Class Stainless steel
Type Ferritic nonstandard

Composition
ElementWeight %
C  0.04 
Mn  0.30 
Si  1.00 
Cr  18.0 
AI  2.0 
Ti  0.4 

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) 620  25  annealed (sheet, strip) 
Yield Strength (Mpa) 450 
Elongation (%) 25 
Reduction in Area (%)  
Glossary