Carbon steel round bar 1144 stress relieved TGP offers a unique combination of strength, machinability, and dimensional stability. This steel undergoes a stress relieving process to minimize internal tensions, reducing warping and ensuring consistent performance. Its excellent machining properties make it ideal for applications like shafts, gears, pins, and other components requiring precise shaping.

MTR MTR Available
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Product Information

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Please note:

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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
8
Max Length
12
Alloy
1144
Production Method
Stress Relieved TGP
Metal Type
Carbon Steel
Shape
Bar-Round
Yes
Eniteo Vendor ID
1961
Custom Cut Warehouse
0
Weight/Lineal Foot
2.7 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
108
Yield Tensile Strength KSI
90
Elongation % in 2 in.
10
Brinell Hardness 500 kg load
210
Shear Strength KSI
73
Rockwell Hardness B Scale
95
Melting Point °F
2580 - 2650
Density g/cm^3
8
Machinability %
83
Electrical Conductivity % IACS
7
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Chemistry Information : 1144 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
Fe
97.54 - 98.01
C
0.4 - 0.48
Mn
1.35 - 1.65
P
0.04  max
S
0.24 - 0.33

This 8mm diameter round bar is made from 1144 carbon steel and is stress relieved to reduce internal tensions, minimizing warping. It offers excellent machinability (83 rating) and strength, making it ideal for precision components like shafts, gears, and pins.

Yes, an MTR is available for this product, providing detailed certification of its chemical and mechanical properties.

This product is offered in a standard 12-inch length with a tolerance of +/- 2 inches. However, custom cut options are not available from the warehouse for this item.

Due to its strength, dimensional stability, and machinability, this bar is well suited for manufacturing shafts, gears, pins, and other precisely shaped mechanical components.

The bar is sold in packs of 10 pieces, each approximately 12 inches long, and is currently in stock and ready to ship from Online Metals.

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