Cast Iron Rectangle Bar 65-45-12 Dura-Bar offers high wear resistance, strength, durability, impact resistance, fatigue resistance, ductility, with excellent consistency and finish. 65-45-12 is comparably strong to 1040 steel in the "as-rolled" condition, and is manufactured through the Continuous Cast process, removing porosity and making it superior to other cast irons. It is typically used in the automotive and power industries for gears, rotors, pistons, valves, rollers, bushings, chucks, flywheels, pile drivers, rams pulleys, housings, and motorcycle disc brakes.
Dura-Bar is a trademark of Dura-Bar

MTR MTR Available
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Product Information

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Please note:

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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
2.25
Width
4.25
Max Length
72
Alloy
80-55-06
Production Method
As Cast
Metal Type
Cast Iron
Shape
Bar-Rectangle
Yes
Brand
Dura-Bar
Eniteo Vendor ID
3109
Custom Cut Warehouse
1
Weight/Lineal Foot
30.75 pounds
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Mechanical Properties

Density g/cm^3
7
Rockwell Hardness B Scale
90 - 102
Elongation % in 2 in.
9
Ultimate Tensile Strength KSI
85
Yield Tensile Strength KSI
58
Brinell Hardness 3000 kg load
187 - 255
Melting Point °F
2050 - 2120
Shear Strength KSI
72
Electrical Conductivity % IACS
7
Machinability %
100
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Chemistry Information : 80-55-06 Cast Iron

Element
Percentage
Element
Percentage
Element
Percentage
Ce
0.005 - 0.2
C
3.6 - 3.8
Cr
0.03 - 0.07
Cu
0.15 - 1
Mg
0.03 - 0.06
Fe
90.738 - 94.175
Mn
0.15 - 1
Mo
0.01 - 0.1
P
0.03  max
Ni
0.05 - 0.2
Si
1.8 - 2.8
S
0.002  max
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