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AISI 1139
Category Steel
Class Carbon steel
Type Standard resulfurized
Designations United States: UNS G11390

Composition
ElementWeight %
C  0.35-0.43 
Mn  1.35-1.65 
P  0.04 (max) 
S  0.138-0.20 

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  
Glossary