1.25" Carbon Steel Round Bar 1144-Stress Relieved Cold Finish -Part #: 7644

carbon-round-bar-1144-stressproof-cold-drawn-main

FULL
LENGTHS

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1 Dimension(s) for this product

Diameter: 1.25"

We carry 20 additional available dimensions for Carbon Steel 1144 Stress Relieved/StressProof® Round Bar

Material Meets These Standard(s): ASTM-A108, ASTM-A29
Read More Specifications See Product Guide

2 Select length below or Custom Cut

12" (1 ft.) - $28.18
wt. 4.17 lb.

24" (2 ft.) - $54.12
wt. 8.34 lb.

36" (3 ft.) - $76.11
wt. 12.51 lb.

48" (4 ft.) - $90.21
wt. 16.68 lb.

72" (6 ft.) - $125.18
wt. 25.02 lb.

96" (8 ft.) - $183.60
wt. 33.36 lb.

144" (12 ft.) - $250.37
wt. 50.04 lb.

Custom Cut - Select For Price

3 Update Your Quantity and Add to Your Cart

QTY

$28.18 ea.

$28.18 for 1

Product Details, Specifications, and Technical Information

See Cold Roll Steel Tolerances

Cold Roll Round Bar 1144, also called "Stress Relieved" or "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.

Dimension Name	Specification
Diameter	1.25
Max Length	144
Alloy	1144
Production Method	Cold Finish
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, ASTM -A29

Weight/Lineal Foot
4.17 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.

Mechanical Properties
Property	Value
Brinell Hardness 500 kg ball	187 min
Rockwell Hardness B scale	90 min
Density g/cm^3	7
Elongation Typical %	10 min
Melting Point °F	2580 - 2650
Modulus of Elasticity KSI x 10^3	29
Reduction of Area %	20
Specific Heat BTU/lb-°F (32-212F)	1
Thermal Conductivity BTU-in/hr-ft^2-°F	360
Tensile Strength KSI	95 min
Shear Strength KSI	73
Yield Strength KSI	84 min

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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