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
0.375
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
0.48 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
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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 0.375 inch height precision ground square bar made from 1018 carbon steel. It has a maximum length of 24 inches and offers a balance of strength and machinability suitable for various applications.

Yes, the 1018 carbon steel square bar provides good machinability with a rating of 78. It is commonly used for pins, rods, shafts, spindles, and sprockets due to its strength and ductility.

Yes, a Material Test Report (MTR) is available for this 3/8" Carbon Steel Square Bar 1018, ensuring you receive certified material properties.

This product is RoHS compliant (Yes 6C) but does not meet REACH compliance. It conforms to ASTM standards as indicated by its alloy and production method.

Yes, this carbon steel square bar is in stock and available for immediate purchase. The shipping weight for a 24-inch length is approximately 0.96 pounds.

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