Specifications
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Material Meets These Standard(s):

ASTMB139/B139M,

Weight/Lineal Foot: 9.27

Dimension Name Value
Alloy 544
Temper H04
Diameter 1.75
Max Length 144
MTR Availability Yes
Material Bronze
Shape Bar-Round
Custom Cut Warehouse 1
Overview

See Bronze Tolerances

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.

Weight/Lineal Foot
9.27 pounds
Material Specifications

This material meets the following specs : ASTM B139/B139M

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.
Chemistry Information: 544 Bronze

Element

Percentage

Cu 85.4 - 91.5
Sn 3.5 - 4.5
Pb 3.5 - 4.5
Zn 1.5 - 4.5
P 0.01 - 0.5
Fe 0 - 0.1
Residual 0 - 0.5
Mechanical Properties

Property

Value

Rockwell Hardness B scale 85
Density g/cm^3 9
Modulus of Elasticity KSI x 10^3 15
Elongation Typical % 13
Specific Heat BTU/lb-°F (32-212F) 0 min
Melting Point °F 1710 - 1830
Thermal conductivity BTU-in/hr-ft^2-°F 600
Ultimate KSI 68
Yield KSI 57
Ultimate shear strength KSI 40
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.

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