AISI 1038 Steel, cold drawn, 19-32 mm (0.75-1.25 in) round

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AISI 1038 Steel, cold drawn, 19-32 mm (0.75-1.25 in) round
Categories:	Metal; Ferrous Metal; Carbon Steel; AISI 1000 Series Steel; Medium Carbon Steel
Material Notes:	Medium-high carbon steel with fair machinability and weldability. Can be strengthened by heat treating after forming.
Key Words:	UNS G10380, ASTM A29, ASTM A510, ASTM A544, ASTM A545, ASTM A546, ASTM A576, carbon steels
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Physical Properties	Metric	English	Comments

Density	7.845 g/cc	0.2834 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	163	163
Hardness, Knoop	184	184	Converted from Brinell
Hardness, Rockwell B	84	84	Converted from Brinell
Hardness, Vickers	170	170	Converted from Brinell
Tensile Strength, Ultimate	570 MPa	82700 psi
Tensile Strength, Yield	485 MPa	70300 psi
Elongation at Break	12 %	12 %	In 50 mm
Reduction of Area	35 %	35 %
Modulus of Elasticity	205 GPa	29700 ksi	Typical for steel
Bulk Modulus	160 GPa	23200 ksi	Typical for steel
Poissons Ratio	0.29	0.29	Typical For Steel
Machinability	65 %	65 %	Based on AISI 1212 steel = 100%
Shear Modulus	80.0 GPa	11600 ksi	Typical for steel

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000171 ohm-cm @Temperature 20.0 °C	0.0000171 ohm-cm @Temperature 68.0 °F

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	0.486 J/g-°C @Temperature >=100 °C	0.116 BTU/lb-°F @Temperature >=212 °F
Thermal Conductivity	51.9 W/m-K	360 BTU-in/hr-ft²-°F	0ºC

Component Elements Properties	Metric	English	Comments
Carbon, C	0.34 - 0.42 %	0.34 - 0.42 %
Iron, Fe	98.59 - 99.09 %	98.59 - 99.09 %	As remainder
Manganese, Mn	0.60 - 0.90 %	0.60 - 0.90 %
Phosphorus, P	<= 0.040 %	<= 0.040 %
Sulfur, S	<= 0.050 %	<= 0.050 %

References for this datasheet.

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M1038A / 6929

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