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R-con Continuous Cast Manganeze Bronze Bars Alloy CDA 863 144 Inch

Manganeze Bronze Bars Alloy CDA 863

Finish Allowances; Actual sizes provide approximate allowances for finish as follows:

Finished Outside Diameter
Up to 3.000" inclusive
Over 3" to 4 1/2" inclusive
Over 4 1/2" to 5 1/2" inclusive
Over 5 1/2" to 10" inclusive
Inside Diameter
-0.0505" to -0.0955"
-0.0900" to -0.1450"
-0.1000" to -0.1650"
-0.1350" to -0.2100"
Outside Diameter
+0.0525" to +0.0725"
+0.0790" to +0.1090"
+0.1050" to +0.1450"
+0.1630" to +0.2130"

†Minimum Mechanical Properties

CDA 863 (SAE 430B)

Chemical Composition Copper 63%
Aluminum 6%
Manganese 3%
Zinc 25%
Iron 3%

 

Tensile Strength Min 110,000 PSI
Yield Strength Min 62,000 PSI
Elongation in 2 Inches Min 14%
Brinell Number @ 3000 KG Load Typ 224

 

Equivalent Specifications: C86300, SAE 430B, ASTM B505; QQ-C-390 B Type III

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