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ASTM A573 Grade 65
Category Steel
Class Carbon steel
Designations United States: UNS K02404

Composition
ElementWeight %
C  0.26 
Mn  0.85-1.20 
P  0.04 (max) 
S  0.05 (max) 
Si  0.15-0.30 

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) 450-530 25   
Yield Strength (Mpa) 240 
Elongation (%) 20, 8 
Reduction in Area (%)  
Glossary