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
1.5
Alloy
655
Temper
H04
Metal Type
Bronze
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
6.52 pounds
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Mechanical Properties

Density g/cm^3
9
Brinell Hardness 3000 kg load
180
Ultimate Tensile Strength KSI
92
Yield Tensile Strength KSI
55
Rockwell Hardness B Scale
89
Elongation % in 2 in.
17
Shear Strength KSI
58
Melting Point °F
1780 - 1880
Machinability %
30
Electrical Conductivity % IACS
7
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Chemistry Information : 655 Bronze

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

This 1.5" diameter Silicon Bronze Round Bar 655-H04 is ideal for marine hardware, fasteners, bushings, and shafts due to its excellent strength, corrosion resistance, wear resistance, and attractive color.

Yes, custom cut lengths are available from the warehouse, with maximum lengths up to 144 inches, allowing you to order the exact size needed for your project.

Yes, this bronze round bar is RoHS and REACH compliant and is also EPA-registered as an antimicrobial material.

The bar has a machinability rating of 30 and features an ultimate tensile strength of 92 ksi and a yield tensile strength of 55 ksi, making it suitable for demanding mechanical applications.

Yes, a material test report (MTR) is available for this product to verify its composition and mechanical properties.

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