2 1/2" Silicon Aluminum Bronze Round Bar 642-Hr50Part #: 20057
Bronze Round Bar 642 is an aluminum-silicon bronze that offers high strength, excellent corrosion resistance, good fatigue resistance, anti-galling properties, and high machinability. 642 has the highest machinability rating of any non-leaded bronze, additionally the high aluminum and silicon contents make this one of the lightest bronzes. Brazing and most forms of welding are only rated as fair though. This material is typically used to make blots, gears, and valves.
Product Information
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Mechanical Properties
Chemistry Information : 642 Bronze
Yes, this bronze round bar is available for custom cutting at the warehouse, with lengths ranging up to 144 inches. You can select from various cut lengths to fit your project needs.
Absolutely. This alloy has the highest machinability rating of any non-leaded bronze, making it excellent for machining tasks such as making bolts, gears, and valves.
The 642 alloy offers excellent corrosion resistance and high strength, with an ultimate tensile strength of 83 ksi and good fatigue resistance, making it durable for demanding applications.
Yes, this product complies with both RoHS and REACH standards, ensuring it meets important environmental and safety regulations.
The bar is shipped in various lengths with corresponding weights; for example, a 12-inch piece weighs about 16.37 pounds. All listed sizes are in stock and ready to ship from the warehouse.
Dimensions
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