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AISI P5
Category Steel
Class Tool steel
Type Low-carbon mold steel
Designations  United States: ASTM A681 , UNS T51605

Composition
ElementWeight %
C  0.10 
Mn  0.20-0.60 
Si  0.40 
Cr  2.00-2.50 
Ni  0.35 
Cu  0.25 
P  0.03 
S  0.03 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.8 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 190-210 25  
Glossary