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Phosphor Bronze Wire

Versatile, conductive, strong.

Stainless Steel Products manufactures Phosphor Bronze 510 alloy in round wire, flat wire, cut to length for the performance you need for the most demanding uses.

Having the right blend

Phosphor Bronze 510 alloy is a blend of copper, iron, lead, phosphorus, tin and zinc materials. Phosphor Bronze 510 alloy is composed of:

Copper93.60 - 95.60%
Iron0.10, max
Lead0.05, max
Phosphorus0.03 - 0.35%
Tin4.20 - 5.80%
Zinc0.30, max

*This is for information purposes only. Actual numbers may vary.


Material TypeNon-ferrous
Electrical conductivity15%IACS
Thermal conductivity84w/m-°k
Machine index20%
Hardness85Rockwell B
Yield strength450MPa
Ultimate strength550MPa
Poissons ratio0.34
Modulus of elasticity110GPa
Specific heat380J/kg°C
Annealing temperature475-675°C

*This is for information purposes only. Actual numbers may vary.

Supplying the wire, you need

Wire made from Phosphor Bronze 510 alloy has many uses in many industries. Today, Phosphor Bronze 510 alloy wire is widely used in the electronics, wire and brush, mechanical engineering and hardware industries. Wire manufactured from Phosphor Bronze 510 can be used for:

  • Electronics
  • Brushes
  • Fasteners
  • Cotter pins
  • Springs
  • Bushings
  • Gears
  • Pinions

Delivering the best Phosphor Bronze 510 alloy wire

Since 1995, Stainless Steel Products has developed and delivered high-performing, long-lasting Phosphor Bronze 510 alloy wire.

Stainless Steel Products has the experience, expertise and equipment to provide the Phosphor Bronze 510 alloy round wire, flat wire, cut to length you require.


  • Operating since 1995
  • Supply and serve industries and manufacturers across the globe


  • Dedicated engineering assistance from a worldwide network of technical professionals
  • Keen attention to detail in all manufacturing phases
  • Superior customer service
  • Expedient, timely delivery


  • Headquartered in the United States of America
  • Utilize rolling mills, drawing, spooling and coiling equipment.
  • In-house round and flat wire cleaning available
  • Expansive inventory of materials in stock for quick shipment


Ferrous or non-ferrous, we work with most alloys available on the market today. Below is a list by major alloy family class:

Other Alloys

Industries We Serve

SSP works with all major industries on various product applications.  Take advantage of our breadth of knowledge on a wide variety of specifications and requirements!

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