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Product Details, Specifications, and Technical Information

See Cold Roll Steel Tolerances

Carbon Steel Square Bar 1045 exhibits medium tensile strength, good weldability and machinability, and high strength. 1045 is a commonly used lower carbon steel with a wide range of applications. It is typically used in machinery parts, die forging, hot upsetting, gears, crankshafts, shafts, axles, bolts, studs, pinions, casters, and support plates.

shape Image
Dimension Name Specification
Height 20
Max Length 12
Alloy 1045
Eniteo Vendor ID 1961
MTR Availability Yes
Material Carbon Steel
Shape Bar-Square
Custom Cut Warehouse 0
Weight/Lineal Foot
6.32 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 8
Ultimate Tensile Strength KSI 94
Rockwell Hardness B Scale 91
Brinell Hardness 3000 kg load 190
Yield Tensile Strength KSI 68
Elongation % in 2 in. 18
Melting Point °F 2590 - 2660
Shear Strength KSI 59
Electrical Conductivity % IACS 7
Machinability % 64
Chemistry Information: 1045 Carbon Steel
Element Percentage
Fe 98.7
Mn 0.8
S 0.05
C 0.45
P 0.04
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