+ + C93700 High Leaded Tin Bronze
C93700 High Leaded Tin Bronze

C93700 High Leaded Tin Bronze

  • Bronze C93700: High Leaded 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
C93700 B505 1010 64   QQ-C-390B TYPE III 305 MIL-B-11553 COMP. 23 BEARING BRONZE
  B22   J461          
      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.
79.00-82.00 9.00-11.00 8.00-11.00 0.80 0.70 0.50 0.50 1.5 0.08 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   
35 241 20 138 6    

Machinability

AlloyRatingDensity
C93700 80 0.320

Physical Properties (provided by CDA)

 US CustomaryMetric
Melting Point - Liquidus 1705 F 929 C
Melting Point - Solidus 1403 F 762 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 102 ohms-cmil/ft @ 68 F 16.95 microhm-cm @ 20 C
Electrical Conductivity 10 %IACS @ 68 F 0.059 MegaSiemens/cm @ 20 C
Thermal Conductivity 27.10 Btu · ft/(hr · ft2·°F)at 68F 46.9 W/m · °K at 20 C
Coefficient of Thermal Expansion 10.30 ·10-6 per oF (68-392 F) 18.5 ·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 11000 ksi 75800 MPa
Magnetic Permeability 1 1.0

Fabrication Properties (provided by CDA)

Joining TechniqueSuitability
Soldering Good
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