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Product Details, Specifications, and Technical Information

shape Image
Dimension Name Specification
Diameter 1.75
Max Length 144
MTR Availability Yes
Full Length true
Material Alloy Steel
Shape Bar-Round
Custom Cut Warehouse 1
Alloy 4140
Temper Annealed
Production Method Cold Finished
Material Specifications

This material meets the following specs: ASTM -A108

Weight/Lineal Foot
8.14 pounds
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Mechanical Properties
Property Value
Density g/cm^3 8
Yield Tensile Strength KSI 60
Ultimate Tensile Strength KSI 95
Brinell Hardness 500 kg load 197
Rockwell Hardness B Scale 92
Elongation % in 2 in. 26
Shear Strength KSI 69
Machinability % 66
Electrical Conductivity % IACS 7
Melting Point °F 2580 - 2650
Chemistry Information: 4140 Alloy Steel
Element Percentage
C 0.38 - 0.43
Cr 0.8 - 1.1
Fe 96.785 - 97.84
Mn 0.7 - 1
Mo 0.15 - 0.25
P 0.035 max
S 0.04 max
Si 0.15 - 0.3
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