Product descriptions
C64200 SILICON ALUMINUM BRONZE is a non-magnetic alloy that has good fatigue strength and galling resistance. The addition of silicon to C64200 Aluminum Bronze Pipe alloy gives it the highest machinability rating of bronzes and brasses without the addition of lead. The C64200 Aluminum Bronze Pipe has combined strength, corrosion and wear resistance and is a good choice for parts that require extensive machining. C64200 silicon aluminum bronze conforms to ASTM B150, ASTM B249, QQ-C-465, AMS 4634, SAE J461, SAE J463
Alternative Alloy Names
SAE| J461, J463,
CDA 642
UNS| C64200
AMS (if applicable)| 4634, 4631
Chemical Composition
Cu+Ag:88.2-92.2
Pb:≤0.05
Fe:≤0.30
Sn:≤0.20
Zn:≤0.50
Al:6.3~7.5
Sn:≤0.15
Mn:≤0.10
Si:1.5~2.2
Ni(Included Co):≤0.25
Mechanical Property
|
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation |
Hardness |
|
517-703 |
241-469 |
32-22 |
110 |
Application
C64200 Aluminum Bronze Pipe has good hot working properties and is used for valve seats, valve stems, bolts, nuts, gears, marine hardware, etc
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