+ + C90500 Tin Bronze
C90500 Tin Bronze

C90500 Tin Bronze

  • Bronze C90500: High Tin Bronze
  • Solids: 1/2"  to 10" OD
  • Tubes: 1" to 16" OD
  • Rectangles: Up to 20"
  • Standard Lengths: 144"
 

Similar or Equivalent Specification

CDAASTMASARCONSAEAMSFederalIngot#MilitaryOther Desc
C90500 ASTM B505 100 SAE 62 AMS 4845 QQ-C-390B TYPE III 225 MIL-B-11553 COMP 16 GUN METAL
  ASTM B22   SAE J461   QQ-B-1005 COMP. 16      
      SAE J462          

Chemical Composition (according to ASTM B505-08)

Cu%Sn%Pb%Zn%Fe%Ni%Sb%P%S%Al%Mn%Si%
Note: Single values represent maximums.
  • A In determining copper minimum, copper may be calculated as copper plus nickel.
86.00-89.99 9.00-11.00 0.30 1.00-3.00 0.20 1.00† 0.20 1.5 0.05 0.005 N/A 0.005

Mechanical Properties (according to ASTM B505-08)

Tensile Strength (min)Yield Strength (at .5% extention under load min)Elongation (in 2in. or 50mm min, %)Brinell Hardness (min)Remarks
KsiMPaKsiMPa   
44 303 25 172 10 N/A  

Machinability

AlloyRatingDensity
C90500 30 0.315

Physical Properties (provided by CDA)

 US CustomaryMetric
Melting Point - Liquidus 1830 F 999 C
Melting Point - Solidus 1570 F 854 C
Density 0.315 lb/in3 at 68 F 8.72 gm/cm3 @ 20 C
Specific Gravity 8.720 8.72
Electrical Resistivity 940 ohms-cmil/ft @ 68 F 15.63 microhm-cm @ 20 C
Electrical Conductivity 11 %IACS @ 68 F 0.064 MegaSiemens/cm @ 20 C
Thermal Conductivity 43.20 Btu · ft/(hr · ft2·°F)at 68F 74.8 W/m · °K at 20 C
Coefficient of Thermal Expansion 11 ·10-6 per oF (68-392 F) 19.8 ·10-6 per °C (20-200 C)
Specific Heat Capacity 0.090 Btu/lb/°F at 68 F 377.1 J/kg · °K at 293 K
Modulas of Elasticity in Tension 15000 ksi 103400 MPa
Magnetic Permeability 1 1.0

Fabrication Properties (provided by CDA)

Joining TechniqueSuitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Fair
Gas Shielded Arc Welding Fair
Coated Metal Arc Welding Fair

Thermal Properties (provided by CDA)

TreatmentTemp./Time - USTemp./Time - SI
Stress Temperature 500 260
Solution Minimum    
Solution Maximum    
Solution Time 0.0
Solution Medium None
Precipitation Value    
Precipitation Time    
Precipitation Medium None
Annealing Minimum    
Annealing Maximum    
Annealing Time  
Hot Works Minimum    
Hot Works Maximum