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
3.5
Alloy
655
Temper
H04
Metal Type
Bronze
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
35.54 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 high-silicon bronze round bar is ideal for marine hardware, fasteners, bushings, and shafts due to its strength, corrosion resistance, and wear resistance. Its attractive color also makes it popular for architectural and artistic uses.

Yes, custom cut lengths are available from the warehouse, with options ranging from 12 inches up to 96 inches to suit your project needs.

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

It features an ultimate tensile strength of 92 ksi, yield tensile strength of 55 ksi, Brinell hardness of 180, and good machinability rated at 30, making it strong yet workable.

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

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