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
0.3125
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
0.27 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 round bar is a cold drawn carbon steel alloy known for its exceptional machinability, medium strength, and good surface finish. It's commonly used in applications requiring extensive machining, such as fittings, bushings, and fasteners.

This product is available in specified lengths; however, custom cutting options are not available for this size. Orders will be fulfilled as per listed length options.

12L14 carbon steel offers excellent machinability but has poor corrosion resistance, making it unsuitable for outdoor or corrosive environments unless properly coated or protected.

Shipping lead times depend on your location and stock availability; this item ships from designated warehouses based on regional inventory, which ensures efficient delivery times.

The 12L14 cold drawn carbon steel round bar offers high machinability due to lead addition, medium strength, and a good surface finish. It is ideal for high-speed screw machine products and applications requiring extensive machining.

Custom cutting is not available for this size. The round bar is sold in specified lengths ranging from 12 to 144 inches as listed.

No, 12L14 carbon steel has poor corrosion resistance and is not recommended for outdoor or corrosive environments unless it is properly coated or protected.

Shipping times depend on your location and stock availability. The product ships from designated warehouses to ensure efficient delivery.

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

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