Find suppliers for this alloy C90800
C90800 Tin Bronze Cast BRONZES Copper-Tin Alloys (Tin Bronzes) true false https://api.copper.org/alloys.xhtml/C90800
Chemical Composition
Elements
Cu(1,2) Pb Sn Zn Fe P(3) Ni(4) Al S Sb Si
(1) Cu + Sum of Named Elements 99.4% min.
(2) In determining Cu min., Cu may be calculated as Cu + Ni.
(3) For continuous castings P shall be 1.5% max.
(4) Ni value includes Co.
Min (%) 85.0 11.0
Max (%) 89.0 0.25 13.0 0.25 0.15 0.30 0.50 0.005 0.05 0.20 0.005
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)		 Elongation
(%)		 Brinell Hardness, 500 kg load
* Measured at room temperature, 68°F (20°C).
As Centrifugal Cast As Centrifugal Cast M02 50 Min for Standard
 12 Min for Standard
 95 Min for Standard
As Sand Cast As Sand Cast M01 35 Min for Standard
 10 Min for Standard
 65 Min for Standard
Physical Properties

No physical properties for this alloy

Casting Characteristics

No casting characteristics for this alloy

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 Speed Reducers Corrosion Resistance Corrosion Resistance
Speed Reducers Friction & Wear Properties Low Co-efficient of Friction
Speed Reducers Friction & Wear Properties Wear Resistance
Speed Reducers Mechanical Properties Moderate Strength
Worm Gears Corrosion Resistance Corrosion Resistance
Worm Gears Friction & Wear Properties Low Co-efficient of Friction
Worm Gears Friction & Wear Properties Wear Resistance
Worm Gears Mechanical Properties Moderate Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
As Centrifugal Cast Castings ASTM B427 GEAR BRONZE ALLOY CASTINGS
As Sand Cast Castings ASTM B427 GEAR BRONZE ALLOY CASTINGS
Ingot ASTM B30 COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No Corrosion Properties Available.