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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 | 1.25 |
Alloy | 544 |
Temper | H04 |
Material | Bronze |
Shape | Bar-Round |
MTR Availability | Yes |
RoHS | Yes |
REACH | Yes |
Custom Cut Warehouse | 1 |
This material meets the following specs: ASTM- B139
Weight/Lineal Foot | ||
4.73 pounds |
Mechanical Properties | |
Property | Value |
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 |
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 |