Product Details, Specifications, and Technical Information
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.

Dimension Name | Specification |
Max Length | 144 |
Diameter | 0.1875 |
Alloy | 544 |
Temper | H04 |
MTR Availability | Yes |
Full Length | true |
Material | Bronze |
Shape | Bar-Round |
Custom Cut Warehouse | 1 |
Material Specifications
This material meets the following specs: ASTM -B139
Weight/Lineal Foot | ||
0.11 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 load | 145 |
Rockwell Hardness B Scale | 86 |
Elongation Typical % | 13 |
Density g/cm^3 | 8 |
Melting Point °F | 1700 - 1830 |
Modulus of Elasticity KSI x 10^3 | 16 |
Tensile Strength KSI | 50 min |
Thermal Conductivity BTU-in/hr-ft^2-°F | 604 |
Specific Heat BTU/lb-°F | 9 |
Yield Strength KSI | 39 min |
Chemistry Information: 544 Bronze | |
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 |