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.

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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
1.375
Max Length
144
Alloy
1045
Production Method
Cold Finish
Metal Type
Carbon Steel
Shape
Bar-Round
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
5.05 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

The 1045 carbon steel round bar is a medium carbon steel with good strength and hardness, offering moderate wear resistance and fair machinability. Its cold finish provides a smoother surface compared to hot rolled alternatives.

Yes, this 1045 carbon steel round bar with a cold finish is commonly used for shafts, axles, bolts, and general machine parts due to its good machinability and medium tensile strength.

Custom cutting is available for this product, allowing you to specify the length that best fits your project requirements.

This round bar ships from multiple warehouses, so you can expect prompt fulfillment and delivery depending on your location and current stock levels.

Yes, custom cutting is available for this round bar, allowing you to specify the length that best fits your project requirements.

This medium carbon steel round bar is typically used in machinery parts, die forging, gears, crankshafts, shafts, axles, bolts, studs, pinions, casters, and support plates.

The round bar is in stock and ships from multiple warehouses, ensuring prompt fulfillment and delivery depending on your location and current stock.

Yes, material test reports (MTR) are available for this product to verify its chemical and mechanical properties.

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