+ + C86200 Manganese Bronze
C86200 Manganese Bronze

C86200 Manganese Bronze

  • Bronze C86200: Manganese Bronze
  • Solids: 1/2"  to 9" OD
  • Tubes: 1 1/8 " to 9" OD
  • Rectangles: Up to 15"
  • Standard Lengths: 144"
 

Similar or Equivalent Specification

CDAASTMASARCONSAEAMSFederalIngot#MilitaryOther Desc
C86200 ASTM B505   SAE 430 A   QQ-C-390B TYPE III 423 MIL-C-22229 COMP 9 HIGH STRENGTH YELLOW BRASS
          QQ-B-726 CLASS B      

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.
60.00-66.00 0.20 0.20 22.00-28.00 2.00-4.00 1.00A N/A N/A N/A 3.00-4.90 2.50-5.00 N/A

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   
90 621 45 310 18 N/A  

Machinability

AlloyRatingDensity
C86200 30 0.288

Physical Properties (provided by CDA)

 US CustomaryMetric
  • * Field Strength 16 kA/m
Melting Point - Liquidus 1725 F 941 C
Melting Point - Solidus 1650 F 899 C
Density 0.288 lb/in3 at 68 F 7.97 gm/cm3 @ 20 C
Specific Gravity 7.970 7.97
Electrical Resistivity 136.70 ohms-cmil/ft @ 68 F 22.73 microhm-cm @ 20 C
Electrical Conductivity 8 %IACS @ 68 F 0.044 MegaSiemens/cm @ 20 C
Thermal Conductivity 20.50 Btu · ft/(hr · ft2·°F)at 68F 35.5 W/m · °K at 20 C
Coefficient of Thermal Expansion 120 ·10-6 per oF (68-392 F) 21.6 ·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* 1.240 1.24

Fabrication Properties (provided by CDA)

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

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