Standard Copper Alloys
C5210 Phosphor Bronze for Springs
Also known as JIS C5210, Phosphor bronze C5210
C5210 is a JIS phosphor bronze with more tin than C5191, which makes it stronger with more spring force. It is the usual choice for springs and contacts that must hold their force over time.

Typical applications
- Flat and small coil springs
- Switch and relay contacts
- Connectors that must hold contact force
Other Standard Copper Alloys grades
All Standard Copper AlloysFrequently asked questions
- When should I choose C5210?
- Choose C5210 when the part needs more spring force and strength than C5191 gives, such as springs and contacts that must hold their force.
- What is the price of C5210?
- Prices for C5210 are quoted per enquiry, because they depend on the grade, the form (rod, plate, strip and so on), the size and the quantity. Send those details through the quote form, by phone on 02-728-0150 or on LINE @vanintertrade, and we will quote.
Need a price for C5210?
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