See Cold Roll Steel Tolerances

Cold Roll Round Bar 1144, also called "Stressproof", has excellent strength, hardness, and it is easily machined. 1144 is also designed to resist warping during heat treatment. It is typically used in nuts, bolts, arbors, gears, pinions, piston rods, sleeves, shafts, and screws.
Stressproof is a trademark of LaSalle Steel Co.

shape Image

Dimension Name


Alloy 1144
Production Method Cold Finish
Diameter 1.125
Max Length 144
MTR Availability No
Full Length true
Material Carbon Steel
Shape Bar-Round
Custom Cut Warehouse 1
Material Specifications

This material meets the following specs: ASTM -A108

Weight/Lineal Foot

3.38 pounds
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.

Chemistry Information: 1144 Carbon Steel

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
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