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Product Details, Specifications, and Technical Information

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Dimension Name Specification
Outer Diameter 12
Wall 1.31
Inner Diameter 9.375
Max Length 72
Alloy G2
Production Method As Cast
Brand Dura-Bar
MTR Availability Yes
Material Cast Iron
Shape Hollowbar
Custom Cut Warehouse 1
Weight/Lineal Foot
184.35 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
Ultimate Tensile Strength KSI 40
Brinell Hardness 3000 kg load 180 - 302
Rockwell Hardness B Scale 87 - 105
Elongation % in 2 in. 1
Melting Point °F 2050
Shear Strength KSI 58
Machinability % 125
Electrical Conductivity % IACS 7
Chemistry Information: G2 Cast Iron
Element Percentage
C 2.7 - 4
Sb 0.02 - 0.2
Cr 0.05 max
Cu 0.05 - 0.3
Mn 0.6 - 0.95
Fe 95
P 0.05 - 0.2
Si 1.8 - 3
Sn 0.1 - 0.3
S 0.03 - 0.07
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