Cold Roll Round Bar 1045 Cold Finish exhibits medium tensile strength, good weldability and machinability, and high strength. 1045 is a commonly used lower carbon steel with a wide range of applications. It is typically used in machinery parts, die forging, hot upsetting, gears, crankshafts, shafts, axles, bolts, studs, pinions, casters, and support plates.

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.
Diameter
0.875
Max Length
144
Alloy
1045
Production Method
Cold Finish
Metal Type
Carbon Steel
Shape
Bar-Round
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
2.05 pounds
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Mechanical Properties

Density g/cm^3
8
Yield Tensile Strength KSI
77
Ultimate Tensile Strength KSI
91
Brinell Hardness 3000 kg load
179
Elongation % in 2 in.
12
Rockwell Hardness B Scale
88
Shear Strength KSI
59
Melting Point °F
2590 - 2660
Electrical Conductivity % IACS
7
Machinability %
64
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Chemistry Information : 1045 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
Fe
98.7
Mn
0.8
S
0.05
C
0.45
P
0.04

This 0.875" diameter 1045 cold finish carbon steel round bar offers high strength and good machinability, making it an excellent choice for applications requiring precise tolerances and toughness. The cold finishing process enhances its surface finish and dimensional accuracy compared to hot rolled options.

Yes, 1045 carbon steel can be readily welded and is well-suited for heat treating, which allows you to increase its strength and wear resistance for machinery and power transmission parts.

Absolutely! Custom cut options are available for this 0.875" 1045 cold finish round bar, so you can order exactly the lengths you need for your project.

1045 cold finish carbon steel round bars are frequently used in shafts, axles, bolts, gears, and other parts requiring a balance of strength, machinability, and toughness across industries like manufacturing, automotive, and construction.

This product is stocked in multiple warehouses, allowing for fast shipping based on your location, so you can receive your material promptly for your project needs.

Yes, this 0.875" diameter 1045 cold finish carbon steel round bar is available with custom cut options, allowing you to order the exact lengths needed for your project.

Absolutely. The 1045 carbon steel round bar can be readily welded and is well-suited for heat treating to enhance its strength and wear resistance.

This round bar is commonly used in manufacturing shafts, axles, bolts, gears, and other machinery parts that require a good balance of strength, machinability, and toughness.

The product is stocked in multiple warehouses, enabling fast shipping depending on your location to ensure timely delivery for your project.

Yes, a Material Test Report (MTR) is available for this 1045 cold finish carbon steel round bar to verify its chemical and mechanical properties.

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