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Bronze Round Bar 655 is a high-silicon bronze that exhibits a combination of strength, corrosion resistance, workability, weldability, formability and wear resistance. 655 also sports a distinctive and attractive color that makes it popular for architects and artists. It is an EPA-registered antimicrobial. It is typically used for marine hardware, fasteners, bushings, 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
3
Alloy
655
Temper
H02
Metal Type
Bronze
Shape
Bar-Round
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
27.0 pounds
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Mechanical Properties

Density g/cm^3
9
Yield Tensile Strength KSI
44
Ultimate Tensile Strength KSI
79
Brinell Hardness 3000 kg load
145
Rockwell Hardness B Scale
86
Elongation % in 2 in.
20
Shear Strength KSI
50
Melting Point °F
1780 - 1880
Electrical Conductivity % IACS
7
Machinability %
30
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Chemistry Information : 655 Bronze

Element
Percentage
Element
Percentage
Element
Percentage
Cu
96 - 99
Si
1 - 4

Yes, this bronze round bar can be custom cut at the warehouse. Available lengths range from 12 inches up to 144 inches, allowing you to order the exact size needed for your project.

This silicon bronze round bar is commonly used for marine hardware, fasteners, bushings, and shafts due to its strength, corrosion resistance, and attractive color.

Yes, it offers good machinability (rated 30) and excellent weldability, making it versatile for various fabrication processes.

Yes, material test reports (MTRs) are available for this product to verify its composition and mechanical properties.

This bronze bar has a yield tensile strength of 44 ksi, ultimate tensile strength of 79 ksi, Brinell hardness of 145, and Rockwell hardness of 86, providing a good balance of strength and wear resistance.

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