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C67000 Manganese Bronze B Wrought BRONZES Other Copper-Zinc Alloys true false https://api.copper.org/alloys.xhtml/C67000
Chemical Composition
Elements
Cu(1,2) Pb Sn Zn Fe Al Mn
(1) Cu + Sum of Named Elements 99.5% min.
(2) Cu value includes Ag.
Min (%) 63.0 2.0 3.0 2.5
Max (%) 68.0 0.20 0.50 Rem 4.0 6.0 5.0
Mechanical Properties

No mechanical properties for this alloy

Physical Properties
Melting Point - Liquidus°F 1652
Densitylb/cu in. at 68°F 0.286
Specific Gravity 7.92
Electrical Conductivity% IACS at 68°F 22
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 57
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 11.9
Fabrication Properties

No fabrication properties for this alloy

Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical uses
Product Category Product Reason Category Reason
Industrial Forgings Corrosion Resistance Corrosion Resistance
Forgings Friction & Wear Properties Wearability
Forgings Mechanical Properties Fatigue Resistance
Forgings Mechanical Properties High Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
Bar ASTM B138/B138M MANGANESE BRONZE ROD, BAR AND SHAPES
SAE J461 WROUGHT AND CAST COPPER ALLOYS
SAE J463 WROUGHT COPPER AND COPPER ALLOYS
Forgings Forgings SAE J461 WROUGHT AND CAST COPPER ALLOYS
Forgings SAE J463 WROUGHT COPPER AND COPPER ALLOYS
Rod ASTM B138/B138M MANGANESE BRONZE ROD, BAR AND SHAPES
SAE J463 WROUGHT COPPER AND COPPER ALLOYS
SAE J461 WROUGHT AND CAST COPPER ALLOYS
Shapes ASTM B138/B138M MANGANESE BRONZE ROD, BAR AND SHAPES
Corrosion Properties

No Corrosion Properties Available.