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1/4" x 2 1/2" Alloy Steel Rectangle Bar 4142-PrehardenedPart #: 19198
Alloy Steel Rectangle Bar 4142 Prehardened, also known as Chromoly Steel, offers good strength, wear resistance, ductility, and excellent toughness. It does not require heat treatment but also has poor weldeability. 4142 is typically used for gears, shafts, spindles, fixtures, bolts, valves, sprockets, pistons, and collars in various high-stress and heavy-duty applications.
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Product Information
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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.
Thickness
0.25
Width
2.5
Alloy
4142
Metal Type
Alloy Steel
Shape
Bar-Rectangle
Yes
Weight/Lineal Foot
2.13 pounds
Chemistry Information : 4142 Alloy Steel
Element
Percentage
Element
Percentage
Element
Percentage
Cr
0.8
-
1.1
Fe
96.8
-
97.8
Mn
0.75
-
1
Mo
0.15
-
0.25
C
0.4
-
0.45
Si
0.15
-
0.35
S
0
-
0.04
P
0
-
0.035
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