UNS C90200 Tin Bronze Chemical Properties, Grade, Tables and Document

The UNS C90200 Tin Bronze Alloy is a durable and corrosion-resistant materials that mainly uses copper, tin as well as others elements as trace elements. It shows excellent machinability, wear-resisting behavior, and good thermal and electrical conductivity. A very common on marine ecosystems it bears not a bit of corrosion from corrosive water and acidic conditions. Generally, the chemicals that this copper alloy has depends on its composition, which comprises of 88-91% copper, 8-10% tin, along with minor amounts of phosphorus, zinc, and lead. The alloy is usually used in two-piece bushings and plain bearings, as well as for pump components and valve fittings. Grade designations also meet the standards established by ASTM B505 and ASTM B584. The documents and tables issued by manufacturers and industry organizations are where you can find the full chemical properties and mechanical characteristics.

UNS C90200 Tin Bronze Chemical Composition And Grade Table

UNS C90200 is a type of copper alloy that shows exceptional behaviors of withstanding corrosion effect, machinability and strength. Generally, the copper element dominates its chemical makeup with the presence of tin as the secondary element. Other substances may be present in a small quantity like phosphorus, lead, zinc and iron. In terms of its mechanical properties and wear resistance, the C90200 alloy frequently goes into the manufacture of bearings, bushings, gears and marine components. The appropriate grade of tin bronze in accordance with market standards guarantees reliability and functionality and is applicable in different engineering and production frameworks.

UNS C90200 Tin Bronze Composition Table
Elements Cu Sn
Min (%) - -
Max (%) 93 7

The Advantages and Disadvantages of UNS C86500 Copper Material Properties, C86500 Properties


  • High Strength: This UNS C86500 has excellent mechanical properties for usage with high load carried such as gears, bushing and bearings.

  • Corrosion Resistance: This copper alloy contains resistance to corrosion especially in marine regions and this make the metal to be favored by many people.

  • Machinability: It is also easily workable whereby it can easily be formed into various shapes that include elaborate patterns.

  • Wear Resistance: Due to high wear resistance, it is ideally suitable for use in application where components are prone to wear due to friction.

  • Thermal and Electrical Conductivity: It is favorable in thermal and electrical applications, making it effective in the transfer of heat and electricity.


  • Cost: These last points lead to the fact that despite a fairly high cost of basic UNS C86500 copper, this alloy is still more advantageous than many other copper alloys.

  • Susceptibility to Stress Corrosion Cracking: There conditions in which this particular form of the alloy is susceptible to stress corrosion cracking.

  • Maintenance:It needs to be maintained properly and should not be exposed too much to prevent it from tarnishing or developing rough surfaces.

  • Limited Availability: Compared to some more standard types of copper alloys, availability of these materials may be more limited.

  • Specialized Equipment and Expertise: Apart from equipment, fabrication and machining may also employ professionals in order to complete the activity.

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Frequently Asked Questions

Chemical properties of UNS C86500 Manganese Bronze?

The chemical qualities may include high copper content, manganese and minor details such as iron and zinc.

To which grade does UNS C86500 Manganese Bronze belong?

UNS C86500 Manganese Bronze comes under the bronze grade family.

What are the uses of UNS C86500 Manganese Bronze?

Some of the most common uses are used in marine equipment, stems of valves, parts for pumps, gears, and bushings.

How can I get more details about UNS C86500 Manganese Bronze in terms of content and characteristics?

Additional details may be obtained from technical databases, material databooks, or through manufacturers of copper alloys such as UNS C86500 Manganese Bronze.