Cold Roll Rectangle Bar 1018 Cold Finish offers a good blend of strength, some ductility, ease of welding and machining. 1018, the most popular of the cold-rolled steels, is chemically similar to A36 Hot-Rolled steel, but the finishing process offers superior surface finish and mechanical properties. 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.
Thickness
0.5
Width
3
Max Length
144
Alloy
1018
Production Method
Cold Finish
Metal Type
Carbon Steel
Shape
Bar-Rectangle
Yes
RoHS
Yes 6C
REACH
No
Custom Cut Warehouse
1
Weight/Lineal Foot
5.17 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 rectangle bar measures 0.5 inches in thickness and 3 inches in width. It has a rectangular bar shape, making it suitable for various structural and mechanical applications.

Yes, the bar can be custom cut with a maximum length of 144 inches available. Custom cutting is handled at the warehouse to meet your specific size requirements.

Yes, this 1018 cold finish carbon steel offers a good balance of strength, ductility, and machinability (rated 78), making it easy to machine and weld for parts like pins, rods, shafts, spindles, and sprockets.

The product is RoHS compliant (Yes 6C) but does not comply with REACH. Additionally, Material Test Reports (MTR) are available for this bar to verify its quality and specifications.

The rectangle bar is in stock and available in multiple lengths ranging from 12 to 144 inches. Shipping weights vary by length, and the product is sold by Online Metals with immediate availability.

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