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C89520 SeBiLOY II (EnviroBrass II) Cast BRASSES Copper-Bismuth and Copper-Bismuth-Selenium Alloys true true https://api.copper.org/alloys.xhtml/C89520
Chemical Composition
Elements
Cu(1) Pb Sn Zn Fe Ni(2) Al Bi(3) S Sb Se(4)
(1) Cu + Sum of Named Elements 99.5% min.
(2) Ni value includes Co.
(3) Bi:Se >= 2:1
(4) Bi:Se >= 2:1
Min (%) 85.0 5.0 4.0 1.6 0.8
Max (%) 87.0 0.09 6.0 6.0 0.20 1.0 0.005 2.2 0.08 0.25 1.1
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)		 YS-0.5% Ext
(ksi)		 Elongation
(%)		 Brinell Hardness, 500 kg load
* Measured at room temperature, 68°F (20°C).
As Sand Cast As Sand Cast M01 31 Typ
 21 Typ
 10 Typ
 54 Typ
Physical Properties
Melting Point - Liquidus°F 1842
Melting Point - Solidus°F 353
Casting Characteristics
Casting Attribute Level
Casting Yield High
Drossing Medium
Effect of Section Size Low
Fluidity Medium
Gassing Medium
Shrinkage in Solidification Medium
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Machinability Rating 85
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
Plumbing Plumbing Castings Corrosion Resistance Corrosion Resistance
Plumbing Castings Lead Free Lead Free
Plumbing Castings Machining Properties Machinability, Good
Plumbing Castings Mechanical Properties Moderate Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
As Sand Cast ASTM B584 COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
Ingot ASTM B30 COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No Corrosion Properties Available.