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SAE 1012 Steel Properties
Published:2013-09-28 01:48:50    Text Size:【BIG】【MEDIUM】【SMALL
Summary:SAE 1012 Steel Properties
Component    Wt. %  


C 0.1 - 0.15  
Fe 99.16 - 99.6  
Mn 0.3 - 0.6  
P Max 0.04  
S Max 0.05  


Material Notes: 
Widely used in low strength applications. Has good formability, fair machinability, and can be hardened by cyaniding.

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Physical Properties Metric English Comments 


Density 7.87 g/cc 0.284 lb/in³  

Mechanical Properties 


Hardness, Brinell 105 105  
Hardness, Knoop 123 123  Converted from Brinell hardness. 
Hardness, Rockwell B 60 60  Converted from Brinell hardness. 
Hardness, Vickers 108 108  Converted from Brinell hardness. 
Tensile Strength, Ultimate 370 MPa 53700 psi  
Tensile Strength, Yield 310 MPa 45000 psi  
Elongation at Break 19 % 19 %  In 50 mm 
Reduction of Area 40 % 40 %  
Modulus of Elasticity 205 GPa 29700 ksi  Typical for steel 
Bulk Modulus 140 GPa 20300 ksi  Typical for steel 
Poisson's Ratio 0.29 0.29  Typical For Steel 
Machinability 55 % 55 %  Based on AISI 1212 steel. as 100% machinability. The machinability of Group I bar, rod, and wire products can be improved by cold drawing. 
Shear Modulus 80 GPa 11600 ksi  Typical for steel 

Electrical Properties 


Electrical Resistivity 1.74e-005 ohm-cm 1.74e-005 ohm-cm  Typical steel 

Thermal Properties 


Specific Heat Capacity 0.472 J/g-°C 0.113 BTU/lb-°F  Typical steel 
Thermal Conductivity 49.8 W/m-K 346 BTU-in/hr-ft²-°F  Typical steel
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