Carbon Steel Square Bar 1018 provides strength, some ductility, and comparative ease of machining. 1018 is the most commonly available of the cold-rolled steels with a mix of all of the typical traits of steel. It is typically used in pins, rods, shafts, spindles, and sprockets.

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.
Height
0.3125
Max Length
24
Alloy
1018
Production Method
Precision Ground
Metal Type
Carbon Steel
Shape
Bar-Square
Yes
RoHS
Yes 6C
REACH
No
Eniteo Vendor ID
3145
Custom Cut Warehouse
0
Weight/Lineal Foot
0.33 pounds
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Mechanical Properties

Density g/cm^3
8
Yield Tensile Strength KSI
54
Ultimate Tensile Strength KSI
64
Elongation % in 2 in.
15
Rockwell Hardness B Scale
71
Brinell Hardness 3000 kg load
126
Melting Point °F
2590 - 2670
Shear Strength KSI
43
Machinability %
78
Electrical Conductivity % IACS
7
Info

Chemistry Information : 1018 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.14 - 0.2
Fe
98.81 - 99.26
Mn
0.6 - 0.9
P
0.04  max
S
0.05  max

This product is a precision ground square bar with a height of 0.3125 inches and a maximum length of 24 inches, providing a consistent square shape ideal for various machining applications.

Yes, the 1018 Carbon Steel Square Bar offers good machinability with a rating of 78, making it easier to machine compared to many other steels, suitable for pins, rods, shafts, spindles, and sprockets.

Yes, MTR (Material Test Reports) are available for this product, ensuring traceability and compliance with quality standards.

The bar has a yield tensile strength of 54 ksi and an ultimate tensile strength of 64 ksi, providing a good balance of strength and ductility for general-purpose applications.

This product is RoHS compliant (Yes 6C), but it is not compliant with REACH regulations.

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