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 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
20
Max Length
36
Alloy
1018
Production Method
Cold Finish
Metal Type
Carbon Steel
Shape
Bar-Round
Yes
RoHS
Yes 6C
REACH
No
Eniteo Vendor ID
1961
Custom Cut Warehouse
0
Weight/Lineal Foot
14.88 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 round bar is made from 1018 carbon steel, known for its good machinability, weldability, and moderate strength. It has a smooth round shape and excellent workability, making it suitable for a wide range of fabrication projects.

1018 carbon steel offers only moderate resistance to corrosion; for applications exposed to moisture or chemicals, additional protective coatings or treatments are recommended.

Common uses include shafts, pins, rods, machine parts, and structural components where precise machining and good strength are required.

Yes, custom cutting is available for this bar, making it easier to get the exact length needed for your project without additional equipment.

The bar is stocked in select warehouses and typically ships in 36-inch lengths. You can check specific warehouse availability during the ordering process.

Yes, custom cutting is available for this 20mm carbon steel round bar, allowing you to order the exact length needed for your project.

This round bar is commonly used for shafts, pins, rods, machine parts, and structural components where good machinability and moderate strength are required.

1018 carbon steel provides moderate corrosion resistance; for exposure to moisture or chemicals, additional protective coatings or treatments are recommended.

The bar is produced with a cold finish process, which offers superior surface finish and improved mechanical properties compared to hot-rolled steel.

Yes, a material test report (MTR) is available for this product to verify its chemical and mechanical properties.

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