+ + C92900 Tin Bronze
C92900 Tin Bronze

C92900 Tin Bronze

  • Bronze C92900: Leaded Nickel Tin Bronze
  • Solids: 1/2" to 13" OD
  • Tubes: 1" to 16" OD
  • Rectangles: Up to 20"
  • Standard Lengths: 144"
 

Similar or Equivalent Specification

CDAASTMASARCONSAEAMSFederalIngot#MilitaryOther Desc
C92900 B505 102N       206    

Chemical Composition (according to ASTM B505-08)

Cu%Sn%Pb%Zn%Fe%Ni%Sb%P%S%Al%Mn%Si%
Note: Single values represent maximums.
82.00-86.00 9.00-11.00 2.00-3.20 0.25 0.20 2.80-4.00 0.25 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   
45 310 25 172 8    

Machinability

AlloyRatingDensity
C92900 40 0.320

Physical Properties (provided by CDA)

 US CustomaryMetric
Melting Point - Liquidus 1887 F 1031 C
Melting Point - Solidus 1575 F 857 C
Incipient Melting 600 F 316 C
Density 0.320 lb/in3 at 68 F 8.86 gm/cm3 @ 20 C
Specific Gravity 8.860 8.86
Electrical Resistivity 113.50 ohms-cmil/ft @ 68 F 18.87 microhm-cm @ 20 C
Electrical Conductivity 9 %IACS @ 68 F 0.053 MegaSiemens/cm @ 20 C
Thermal Conductivity 33.60 Btu · ft/(hr · ft2·°F)at 68F 58.2 W/m · °K at 20 C
Coefficient of Thermal Expansion 9.50 ·10-6 per oF (68-392 F) 17.1 ·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 14000 ksi 96500 MPa

Fabrication Properties (provided by CDA)

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

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