Cold Roll Round 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.

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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.
Diameter
3
Max Length
144
Alloy
1018
Production Method
Cold Finish
Metal Type
Carbon Steel
Shape
Bar-Round
Yes
RoHS
Yes 6C
REACH
No
Custom Cut Warehouse
1
Weight/Lineal Foot
24.0 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

Yes, this round bar is available in custom cut lengths ranging from 12 inches up to 144 inches, allowing you to order the exact size needed for your project.

Absolutely. The 1018 alloy offers a good balance of strength and ductility with excellent machinability (rated 78) and ease of welding, making it ideal for pins, rods, shafts, spindles, and sprockets.

Yes, it is RoHS compliant (Yes 6C), ensuring it meets restrictions on hazardous substances, though it is not REACH compliant.

Yes, MTR reports are available for this product, providing detailed certification of its material properties.

The shipping weight varies by length; for example, a 12-inch piece weighs approximately 24 pounds, and the weight scales proportionally with length.

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