Bronze Round Bar 544 offers strength, corrosion resistance, wear resistance, and workability. The addition of lead gives 544 poor performance in hot working and welding. It is typically used for electrical connectors, bushings, gears, pinions, screw products, thrust washers, valves, and shafts.

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.
Max Length
144
Diameter
2
Alloy
544
Temper
H04
Metal Type
Bronze
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
12.1 pounds
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Mechanical Properties

Density g/cm^3
9
Ultimate Tensile Strength KSI
72
Brinell Hardness 3000 kg load
163
Yield Tensile Strength KSI
60
Rockwell Hardness B Scale
85
Elongation % in 2 in.
18
Melting Point °F
1710 - 1830
Shear Strength KSI
40
Machinability %
80
Electrical Conductivity % IACS
19
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Chemistry Information : 544 Bronze

Element
Percentage
Element
Percentage
Element
Percentage
Fe
0 - 0.1
Cu
85.4 - 91.5
Zn
1.5 - 4.5
Sn
3.5 - 4.5
Pb
3.5 - 4.5
Residual
0 - 0.5
P
0.01 - 0.5

This 2" diameter phosphor bronze round bar 544-H04 is commonly used for electrical connectors, bushings, gears, pinions, screw products, thrust washers, valves, and shafts due to its strength, corrosion resistance, wear resistance, and good workability.

Yes, this bronze round bar is available for custom cutting with lengths up to 144 inches, and custom cut pieces are shipped from warehouse 1.

Yes, this product complies with both RoHS and REACH regulations, ensuring it meets environmental and safety standards.

The bar has a machinability rating of 80 and an ultimate tensile strength of 72 ksi, making it suitable for applications requiring moderate strength and ease of machining.

Yes, material test reports (MTR) are available for this 2" Phosphor Bronze Round Bar 544-H04 to verify its chemical and mechanical properties.

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