C92900

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SPECIFICATION CROSS-REFERENCE CHART

Info

Product Description:. Leaded Nickel Tin Bronze
Solids: 1/2" to 13" OD
Tubes: 1" to 16" OD
Rectangles: Up to 20"
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

Industrial: cams, gears, wear plates, impellers for mine water, general service bearings, pump bodies, worm gears

Similar or Equivalent Specification

CDA ASTM ASARCON SAE AMS Federal Military Other Desc
C92900 B505
B505M
102N          

Chemical Composition

Cu%1 Pb% Sn% Zn% Fe% P%2 Ni%3 Al% S% Sb% Si%
Chemical Composition according to ASTM B505/B505M-18

1In determining Cu min., Cu may be calculated as Cu + Ni.   2For continuous castings, P shall be 1.5%, max.   3Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.3% min. Single values represent maximums.
82.00-
86.00
2.00-
3.20
9.00-
11.00
 
0.25
 
0.20
 
0.50
2.80-
4.00
 
0.005
 
0.05
 
0.25
 
0.005

Machinability

Copper Alloy UNS No. Machinability Rating Density (lb/cu in at 68° F)
C92900 40 0.320

Mechanical Properties

Mechanical Properties according to ASTM B505/B505M-18
Tensile Strength, min Yield Strength, at .5% Extension Under Load, min Elongation, in 2in. or 50mm min Brinell Hardness Remarks
Ksi MPa Ksi MPa % typical BHN  
45 310 25 172 8 73 (500 kg)  

Physical Properties

Physical Properties provided by CDA
  US Customary Metric
Melting Point - Liquidus 1887° F 1031° C
Melting Point - Solidus 1575° F 857° C
Incipient Melting 600° F 316° C
Density 0.32 lb/in3 at 68° F 8.86 gm/cm3 at 20° C
Specific Gravity 8.86 8.86
Electrical Conductivity 9% IACS at 68° F 0.053 MegaSiemens/cm at 20° C
Thermal Conductivity 33.6 Btu · ft/(hr · ft2 · °F) at 68° F 58.2 W/m at 20° C
Coefficient of Thermal Expansion 9.5 · 10-6 per °F (68°-392° F) 16.4 · 10-6 per °C (20°-200° C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68° F 377.1 J/kg at 293° C
Modulus of Elasticity in Tension 14000 ksi 96500 MPa

Fabrication Properties

Fabrication Properties provided by CDA
Joining Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended

Thermal Properties

Thermal Properties provided by CDA
Treatment Temp./Time - US Temp./Time - SI
Stress Temperature 500 260
Solution Minimum    
Solution Maximum    
Solution Time 0.0  
Solution Medium    
Precipitation Value    
Precipitation Time    
Precipitation Medium    
Annealing Minimum    
Annealing Maximum    
Annealing Time    
Hot Works Minimum    
Hot Works Maximum    

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