SAE660 Bearing Bronze C93200
SAE660 Bearing Bronze C93200 has excellent machining properties, good hardness, strength, adequate ductility and wear resistance with excellent antifriction qualities. The alloy is not subject to dezincification and has reasonable corrosion resistance to seawater and brine. It is used extensively in pumps and cylinders, machine tools, earth moving machinery and is suitable for bearings, bushings having medium loads and speeds with adequate lubrications.
PROFILE
Solid Round Bar
Hollow Bar
Plate
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TYPICAL CHEMICAL COMPOSITION
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Al
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: max. 0.005%
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Fe
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: max. 0.20%
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Sn
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: 6.30% - 7.50%
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P
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: max. 0.15%
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Zn
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: 2.0% - 4.0%
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Pb
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: 6.0% - 8.0%
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Ni
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: max. 1.0%
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Cu
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: 81.0% - 85.0%
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Sb
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: max. 0.35%
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Si
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: max. 0.005%
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S
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: max. 0.08%
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TYPICAL MECHANICAL PROPERTIES
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* Tensile Strength
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min. MPa 210 – 270
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* 0.2% Proof Stress
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min. MPa 100 – 110
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* Elongation
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min. 12%
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* Hardness
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min. BHN 65
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FABRICATION SERVICES
We provide fabrication services to your specifications.