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.

MTR MTR Available
Info

Product Information

Info

Please note:

close
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.
Thickness
0.25
Width
6
Max Length
192
Alloy
385
Temper
M30
Production Method
Extruded
Metal Type
Brass
Shape
Bar-Rectangle
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
5.51 pounds
Info

Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
60
Yield Tensile Strength KSI
20
Brinell Hardness 500 kg load
116
Rockwell Hardness B Scale
65
Elongation % in 2 in.
30
Shear Strength KSI
33
Melting Point °F
1610 - 1630
Machinability %
90
Electrical Conductivity % IACS
28
Info

Chemistry Information : 385 Brass

Element
Percentage
Element
Percentage
Element
Percentage
Zn
36.7 - 42.5
Pb
2.5 - 3.5
Cu
55 - 59
Fe
0 - 0.35
Residual
0 - 0.5

The brass rectangle bar measures 0.25 inches in thickness and 6 inches in width. It is made from alloy 385 brass with an M30 temper and is produced through extrusion. This bar offers a density of 8 and contains copper, zinc, lead, and iron within specified ranges.

Yes, the brass rectangle bar is available for custom cutting at the warehouse. Length options range from 12 inches up to 144 inches, allowing you to select the size that best fits your project needs.

This brass bar has excellent machinability rated at 90, making it easy to work with. It features an ultimate tensile strength of 60 ksi, a yield strength of 20 ksi, and a Brinell hardness of 116, making it suitable for components like nuts, bolts, gears, and shafts.

Yes, the product complies with RoHS and REACH standards, ensuring it meets environmental and safety regulations for hazardous substances.

Yes, a material test report (MTR) is available for this brass rectangle bar, providing assurance of its material properties and quality.

Can't find what you're looking for?