Cold Roll Square 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 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
4
Max Length
60
Alloy
1018
Production Method
Cold Finish
Metal Type
Carbon Steel
Shape
Bar-Square
Yes
RoHS
Yes 6C
REACH
No
Eniteo Vendor ID
1961
Custom Cut Warehouse
0
Weight/Lineal Foot
2.52 pounds
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Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
64
Yield Tensile Strength KSI
54
Brinell Hardness 500 kg load
126
Elongation % in 2 in.
15
Shear Strength KSI
43
Rockwell Hardness B Scale
71
Melting Point °F
2590 - 2670
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 4mm 1018 cold-finished carbon steel square bar is commonly used for pins, rods, shafts, spindles, and sprockets due to its good strength, ductility, and machinability.

This product is available in a 60-inch length with a tolerance of +/- 2 inches, but the custom cut warehouse availability is zero, indicating no custom cutting service is offered from stock.

Yes, this steel square bar complies with RoHS (Restriction of Hazardous Substances) standards, specifically RoHS 6C, but it is not REACH compliant.

The bar has an ultimate tensile strength of 64 ksi, yield tensile strength of 54 ksi, Brinell hardness of 126, and a machinability rating of 78, making it suitable for machining and moderate strength applications.

Yes, a material test report (MTR) is available for this product, ensuring traceability and quality verification.

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