Find suppliers for this alloy C99700
C99700 White Manganese Brass Cast SPECIAL ALLOYS Special Alloys true false https://api.copper.org/alloys.xhtml/C99700
Chemical Composition
Elements
Cu(1) Pb Sn Zn Fe Ni Al Mn
(1) Cu + Sum of Named Elements 99.7% min.
Min (%) 54.0 19.0 4.0 0.50 11.0
Max (%) 2.0 1.0 25.0 1.0 6.0 3.0 15.0
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)		 YS-0.5% Ext
(ksi)		 Elongation
(%)		 Brinell Hardness, 3000 kg load
* Measured at room temperature, 68°F (20°C).
As Die Cast As Pressure Die Cast M04 65 Typ
 27 Typ
 15 Typ
 125 Typ
As Sand Cast As Sand Cast M01 55 Typ
 25 Typ
 25 Typ
 110 Typ
Physical Properties
Melting Point - Liquidus°F 1655
Melting Point - Solidus°F 1615
Densitylb/cu in. at 68°F 0.296
Specific Gravity 8.19
Electrical Conductivity% IACS at 68°F 3
Modulus of Elasticity in Tensionksi 16500
Casting Characteristics
Casting Attribute Level
Casting Yield Medium
Drossing Medium
Effect of Section Size Low
Fluidity High
Gassing Low
Patternmakers Shrinkage inches per inch 4/16
Shrinkage in Solidification Medium
Fabrication Properties
Technique Suitability
Soldering Good
Brazing Good
Oxyacetylene Welding Good
Machinability Rating 80
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief 700
Solution Treatment 0
Precipitation Treatment 932
Annealing 842
Typical Uses

No information for this alloy

Applicable Specifications
Form Specific Sub-Form Application System Standard Description
As Die Cast Castings ASTM B176 BRASS DIE CASTINGS
Ingot ASTM B30 COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No Corrosion Properties Available.