Cold Roll Round Bar 12L14 Cold Drawn offers high ductility and ease of machining due to the addition of lead. 12L14 is slightly weaker than other alloy steels as a result. It is typically used in high-speed screw machine products and other high-speed machines.

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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
0.4375
Max Length
144
Alloy
12L14
Production Method
Cold Drawn
Metal Type
Carbon Steel
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
0.52 pounds
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Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
78
Yield Tensile Strength KSI
60
Rockwell Hardness B Scale
84
Brinell Hardness 3000 kg load
163
Elongation % in 2 in.
10
Machinability %
160
Shear Strength KSI
53
Melting Point °F
2580 - 2650
Electrical Conductivity % IACS
7
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Chemistry Information : 12L14 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.15  max
Fe
97.91 - 98.7
Mn
0.85 - 1.15
P
0.04 - 0.09
Pb
0.15 - 0.35
S
0.26 - 0.35

The 12L14 carbon steel round bar is specifically formulated for excellent machinability, making it easier and faster to machine compared to many other carbon steels.

Yes, the 12L14 cold drawn carbon steel round bar is known for producing smooth surface finishes, making it an ideal choice for precision-machined parts.

Yes, custom cut-to-size options are available for this carbon steel round bar, allowing you to order exactly the length you need.

This round bar is commonly used for manufacturing gears, shafts, bushings, fittings, and other precision parts that benefit from its machinability.

While the 12L14 alloy excels in machinability, it has only fair corrosion resistance and is best suited for indoor or protected environments unless further coated or treated.

Yes, custom cut-to-size options are available for this 0.4375" diameter carbon steel round bar, allowing you to order the exact length you need up to 144 inches.

The 12L14 alloy contains lead, which significantly improves machinability, making it easier and faster to machine compared to many other carbon steels.

This round bar is commonly used for manufacturing high-speed screw machine products such as gears, shafts, bushings, and fittings that require precision machining and smooth surface finishes.

The 12L14 alloy offers only fair corrosion resistance and is best suited for indoor or protected environments unless additional coatings or treatments are applied.

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

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