Product Details, Specifications, and Technical Information
Cast Iron Rectangle Bar 80-55-06 Dura-Bar is a ductile iron that offers high wear resistance and strength. It is readily machinable with good surface finished. Typical applications include gears, pulleys, bushings, and pile drivers to name a few.
Dura-Bar is a trademark of Dura-Bar

Dimension Name | Specification |
Thickness | 1.75 |
Width | 4 |
Max Length | 72 |
Alloy | 80-55-06 |
Production Method | As Cast |
Material | Cast Iron |
Shape | Bar-Rectangle |
MTR Availability | Yes |
Brand | Dura-Bar |
Eniteo Vendor ID | 3109 |
Custom Cut Warehouse | 1 |
Weight/Lineal Foot | ||
22.72 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 | 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 |
Chemistry Information: 80-55-06 Cast Iron | |
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 |