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
0.125
Width
0.625
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
0.27 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 0.125 inches in thickness and 0.625 inches in width, made from 1018 carbon steel with a cold finish. It offers a good balance of strength and machinability, with a yield tensile strength of 54 ksi and ultimate tensile strength of 64 ksi.

Yes, this rectangle bar is available for custom cutting with lengths up to 144 inches. Custom cuts are processed in warehouse 1, allowing you to order the exact size needed for your project.

Absolutely. The 1018 cold-finished steel is known for its ease of machining and welding, making it ideal for components like pins, rods, shafts, spindles, and sprockets.

This product is RoHS compliant (Yes 6C) and comes with a Material Test Report (MTR) available, ensuring quality and traceability for your applications.

The rectangle bar is in stock and available in multiple lengths ranging from 12 to 144 inches. Shipping weights vary by length, starting at 0.27 lb for 12-inch pieces, and all sizes are ready to ship from Online Metals.

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