Copper Alloys C69400 is stocked by 0 North American distributors and produced by 0 large mills. Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required
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Specifications
The following specifications cover Copper Alloys C69400
Property Results
Chemistry Data : [top]
Copper
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Including Ag |
Iron
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0.2 max |
Lead
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0.3 max |
Remainder Each
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Zn |
Remainder Total
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Cu + sum of named elements 99.5 min |
Silicon
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3.5 - 4.5 |
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Principal Design Features
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Bronzes (Copper-Zinc), Silicon Red Brass. Versatile hot forgeable alloy combining high strength and good corrosion resistance.
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Applications
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Used in heavy-duty mechanical components, including bearings. Also used for valve stems and pump components.
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Machinability
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The machinability rating of this alloy is 30. (Where Alloy 360 FC Brass is 100).
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Welding
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Soldering of this alloy is rated as "excellent", brazing is rated as "excellent", oxyacetylene welding is rated as "good", gas shielded arc welding is "unknown", coated metal arc welding is "unknown", spot welding is rated as "good", seam welding is rated as "good", and butt welding is rated as "good".
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Forging
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The hot forgeability rating of this alloy is 80. (Forging Brass=100). The recommended hot working temperature for this alloy is between 1200 and 1600 F.
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Hot Working
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This alloy's capacity for being hot formed is rated as "excellent".
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Cold Working
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The capacity for cold working this alloy is rated as "poor".
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Annealing
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The annealing temperature for this alloy is between 800 and 1200 F.
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Physical Data : [top]
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Density (lb / cu. in.)
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0.296
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Electrical Resistivity (microhm-cm (at 68 Deg F))
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167
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Melting Point (Deg F)
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1510
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Modulus of Elasticity Tension
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16000
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Mechanical Data : [top]
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MSO currently has no data available for this grade.
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Videos :
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MSO currently has no videos available for this grade.
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Disclaimer
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