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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.

shape Image

Dimension Name


Alloy 655
Temper H04
Diameter 0.375
Max Length 144
MTR Availability Yes
Full Length true
Material Bronze
Shape Bar-Round
Custom Cut Warehouse 1
Material Specifications

This material meets the following specs: ASTM -B98

Weight/Lineal Foot

0.41 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
Rockwell Hardness B scale 90
Density g/cm^3 9
Elongation Typical % 22
Modulus of Elasticity KSI x 10^3 15
Melting Point °F 1780 - 1877
Specific Heat BTU/lb-°F (32-212F) 9
Ultimate Tensile Strength KSI 92
Yield KSI 55
Thermal conductivity BTU-in/hr-ft^2-°F 250
Shear Strength KSI 58

Chemistry Information: 655 Bronze

Element Percentage
Cu 96 - 99
Si 1 - 4
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