Attributes

Key Value
Alloy Type4140
AppearanceUnpolished
Brinell Hardness187
Country of Origin (subj.Multiple
FabricationCold Finished
FinishUnpolished
Hardness ScaleBHN
Heat TreatableYes
Heat TreatmentAnnealed
Item4140 Alloy Steel Rectan.
Length1 ft
Length (Straight Wirewa.1 ft
Length Tolerance+/-1.000 in
Machinability66 %
MaterialAlloy steel
Material Grade4140
Maximum Temperature1,300 Degrees F
Mechanical FinishMill
Minimum Temperature400 Degrees F
Nominal Size (WxL)2 in x 12 in
Overall Length12 in
Overall Width2 in
Rockwell HardnessNot Rated
ShapeRectangular Bar
StandardsASTM A108, ASTM A29, UN.
System of MeasurementInch
TemperCold Finished/Annealed
Tensile Strength95,000 psi
Thickness3/4 in
Thickness Tolerance+0.000/-0.007 in
Tolerance RatingStandard
TypeGeneral Purpose
Typical Hardness241 Max
Typical Tensile Strengt.-
Typical Yield Strength .-
Width2 in
Width Tolerance+0.000/-0.011 in
Yield Strength60,000 psi
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