17/7PH (631) 1.4568 Stainless Steel Spring Wire


 WintWire has the capability to manufacture and supply stainless steel spring wire in a wide range of grades and sizes including 17/7PH. Wintwire offers stainless steel wire for mechanical springs to both Euro Norms, British Standards and AMS specifications. These wires are manufactured in both rounds, flats, squares, trapezoids, profile shapes as well as being offered in both the soap coated, nickel coated and bright polished finish.

 Specifications include:

AMS 5678

EN10270-3 1.4568

We have over 70 stock diameters in 17-7PH!! As well as more stock in our distribution hubs. We can also manufacture to order your diameter of choice. 





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:Hard DrawnThe material has been drawn hard with either a bright surface or a soap coated surface
Condition 2:Specified TensileThe material has been drawn to your desired tensile range


  • AMS 5678
  • EN10270-3 2011

Available in

  • Round Wire
  • Shaped Wire


  • Springs


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

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