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
B427, D
102N          

Chemical Composition (according to ASTM B505/B505M-14)

Alloy Cu%1 Sn% Pb% Zn% Fe% Ni%2 Sb% P%3 S% Al% Si%
1In determining Cu min., Cu may be calculated as Cu + Ni.   2Ni value includes Co.   3For continuous castings, P shall be 1.5%, max.
Note: Cu + Sum of Named Elements, 99.3% min. Single values represent maximums.
C92900 82.00-
86.00
9.00-
11.00
2.00-
3.20
 
0.25
 
0.20
2.80-
4.00
 
0.25
 
0.50
 
0.05
 
0.005
 
0.005

Mechanical Properties (according to ASTM B505/B505M-14)

Tensile Strength (min) Yield Strength (at .5% extension under load min) Elongation (in 2in. or 50mm min, %) Brinell Hardness (min) Remarks
Ksi MPa Ksi MPa      
45 310 25 172 8  

Machinability

Alloy Rating Density
C92900 40 0.320

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 0.320 lb/in3 at 68° F 8.86 gm/cm3 at 20° C
Specific Gravity 8.86 8.86
Electrical Resistivity 113.50 ohms-cmil/ft at 68° F 18.87 microhm-cm at 20° C
Electrical Conductivity 9% IACS at 68° F 0.053 MegaSiemens/cm at 20° C
Thermal Conductivity 33.60 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 0.090 Btu/lb/°F at 68° F 377.1 J/kg at 293° C
Modulus of Elasticity in Tension 14000 ksi 96500 MPa

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 (provided by CDA)

Treatment Temp./Time - US Temp./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    

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