C95300

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SPECIFICATION CROSS-REFERENCE CHART

Cast

Aluminum bronze is the highest strength standard copper based alloy. Concast produces C95400, C95500 and C95900 in standard sizes of rounds, tubes and rectangles. Aluminum in conjunction with iron and nickel in C95500 acts as a strengthener in these alloys. All of the aluminum bronzes can be heat treated, further increasing tensile strengths.

Info

Product Description: Aluminum Bronze
Solids: 1/2" to 9" OD
Tubes: 1 1/8" to 9" OD
Rectangles: Up to 15"
Standard Lengths: 144"
Shape/Form: semi-finished, mill stock or near-net shapes, anode, bar stock, billet/bloom, squares, hex, plate, profile or structural shape, flats/rectangular bar

Typical Uses

Electrical: connectors
Fasteners: stripped nuts
Industrial: welding jaws, pickling hooks, high-strength clamps, valve bodies, pickling baskets, bearing segment for the steel industry, large hold down screws, pressure blocks for the steel industry, gears, cams, high-temperature applications, mining machine parts
Marine: covers for marine hardware, marine equipment

Note: Also available in a heat-treated condition.

Similar or Equivalent Specification

CDA ASTM ASARCON SAE AMS Federal Military Other
C95300HT B505   68B
J461
J462
  QQ-C-390, G7;
QQ-B-671, CLASS 2
MIL-B-16033, CLASS 2 ALUMINUM BRONZE 9B

Chemical Composition (according to ASTM B505/B505M-14)

Alloy Cu% Fe% Al%
Note: Cu + Sum of Named Elements, 99.0% min. Single values, unless otherwise noted, represent maximums.
C95300 86.00 min 0.80-
1.50
9.00-
11.00

Mechanical Properties (according to ASTM B505/B505M-14)

Tensile Strength (min) Yield Strength (at .5% extension under load min) Elongation (in 2in. or 50mm min, %) Brinell Hardness (min) Remarks
Ksi MPa Ksi MPa      
70 483 26 179 25 N/A  

Machinability

Alloy Rating Density
C95300 55 0.272

Physical Properties (provided by CDA)

  US Customary Metric
  • * Field Strength 16 kA/m
Melting Point - Liquidus 1913° F 1045° C
Melting Point - Solidus 1904° F 1040° C
Density 0.272 lb/in3 at 68° F 7.53 gm/cm3 at 20° C
Specific Gravity 7.53 7.53
Electrical Resistivity 80.20 ohms-cmil/ft at 68° F 13.33 microhm-cm at 20° C
Electrical Conductivity 13% IACS at 68° F 0.075 MegaSiemens/cm at 20° C
Thermal Conductivity 36.30 Btu · ft/(hr · ft2·°F) at 68° F 62.8 W/m at 20° C
Coefficient of Thermal Expansion 9.0 · 10-6 per °F (68°-392° F) 15.5 · 10-6 per °C (20°-200° C)
Specific Heat Capacity 0.090 Btu/lb/°F at 68° F 377.1 J/kg at 293 °C
Modulus of Elasticity in Tension 16000 ksi 110000 MPa
Magnetic Permeability* 1.07 1.07

Fabrication Properties (provided by CDA)

Joining Technique Suitability
Soldering Good
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Excellent
Coated Metal Arc Welding Good

Thermal Properties (provided by CDA)

Treatment Temp./Time - US Temp./Time - SI
Stress Temperature 600 316
Solution Minimum 1585 863
Solution Maximum 1635 891
Solution Time 1.0
Solution Medium Water
Precipitation Value    
Precipitation Time  
Precipitation Medium Water
Annealing Minimum 1150 622
Annealing Maximum 1225 663
Annealing Time 1.0
Hot Works Minimum    
Hot Works Maximum    

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