Phosphor Bronze Wire PB104

Phoshphor bronze PB104 or CW453K offers a combination of good properties such as high strengh, corrosion and wear resistance. The level of tin varies between each grade of phosphor bronze but the 8 in CuSn8 stands for an average of 8% tin. The wire can be made to confirm to EN12166 or BS2873.


SizesRound Wire0.10 – 12.00 mm dia.
Shaped WireUpto 45 mm2 area
Flat WireThinnest 0.15 mm
Widest 12.00 mm

Available in four conditions
Condition 1:AnnealedThe material has been supplied in the fully softened
Condition 2:Light DrawnThe material has been lightly drawn "skin passed" after annealing
Condition 3:Hard DrawnThe material has been drawn hard with either a bright surface or a soap coated surface
Condition 4:Specified TensileThe material has been drawn to your desired tensile range

Also known as

  • PB104
  • CW453K
  • C52100

    Available in

    • Round Wire
    • Shaped Wire


    • Springs
    • High Wear Parts
    • Electricals
    • Fasteners
    • Decorative


      • In Coil
      • In Lengths
      • On Formers
      • On Spools

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