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C92900 Leaded Nickel Tin Bronze
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C92900 Leaded Nickel Tin Bronze

Typical Uses for C92900 Leaded Nickel Tin Bronze:

INDUSTRIAL: General Service Bearings, Pump Bodies, Impellers for Mine Water, Wear Plates, Cams, Gears, Worm Gears

Chemical Composition
Temper
Mechanical Properties
Physical Properties
Fabrication
Specifications
Al Sb Cu Fe Pb Ni P Si S Sn Zn
Min/Max 0.005 0.25 82.0 - 86.0 0.2 2.0 - 3.2 2.8 - 4.0 0.05 0.005 0.05 9.0 - 11.0 0.25
Nominals - - 84.0000 - 2.6000 3.4000 - - - 10.0000 -
Product Type Temper Type
Centrifugal ASTM B427
Continuous ASTM B505, SAE J461, J462
Ingot ASTM B30
Sand ASTM B427, SAE J462, J461
Temper Sect. Size Cold Work Type Min Temp Tensile Strength YS
0.05% UL 		YS
0.02% Offset 		YS
0.005% Offset 		Elong. RH
B 		RH
C 		RH
F 		RH
30T 		VH
500 		BH
500 		BH
3000 		Shear
Strgth 		Fatigue
Strgth 		Izod
Impact
Strgth
- in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
- mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
As Continous Cast
M07 68 45 25 - - - - - - - - - - - -
M07 0 SMIN 20 310 172 - - 8 - - - - - - - - - 0
As Permanent Mold Cast
M05 68 47 26 - - - - - - - - - - - - 12
M05 0 TYP 20 324 179 - - 20 - - - - - 80 - - - 16
As Sand Cast
M01 68 47 26 - - - - - - - - - - - - 12
M01 0 TYP 20 324 179 - - 20 - - - - - 80 - - - 16
M01 68 45 25 - - - - - - - - - - - -
M01 0 SMIN 20 310 172 - - 8 - - - - - 75 - - - 0
Product Property US Customary Metric
Coefficient of Thermal Expansion 9.5 . 10-6 per oF (68-392 F) 17.1 . 10-6 per oC (20-200 C)
Density 0.32 lb/in3 at 68 F 8.86 gm/cm3 @ 20 C
Electrical Conductivity 9 %IACS @ 68 F 0.053 MegaSiemens/cm @ 20 C
Electrical Resistivity 113.5 ohms-cmil/ft @ 68 F 18.87 microhm-cm @ 20 C
Incipient Melting 600 oF 316 C
Melting Point - Liquidus 1887 F 1031 C
Melting Point - Solidus 1575 F 857 C
Modulas of Elasticity in Tension 14000 ksi 96500
Specific Gravity 8.86 8.86
Specific Heat Capacity 0.09 Btu/lb/oF at 68 F 377.1 J/kg . oK at 293 K
Thermal Conductivity 33.6 Btu . ft/(hr . ft2 . oF)at 68F 58.2 W/m . oK at 20 C
Joining Technique Suitability
Brazing Good
Coated Metal Arc Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Machinability Rating 40
Oxyacetylene Welding Not Recommended
Soldering Excellent
End Product Specification
Centrifugal ASTM B427
Continuous ASTM B505, SAE J461, J462
Ingot ASTM B30
Sand ASTM B427, SAE J462, J461

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