Valve (soupape)

Hard drawn round or flat wire according to standards EN 10270/3, ISO 6892, ASTM A313 and BS 2056 . Applications as compression, extension and torsion springs for use where corrosion and heat resistance are important features. Uniform coating and adapted packaging to optimise the coiling process.

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Diameter range: 0.10 – 4.60 mm
Available alloys:

Alloys AISI W N° Cr Ni Mo
Bekinox® 302 302 1.4310 18 8  
Bekinox® HLS 1.4310 18 8  
Bekinox® Ti16 316 TI 1.4571 18 10 2
Bekinox® PH1 631 1.4568 PH 17 7  

Duplex and a-magnetic alloys also available



  • Consumer goods
  • Sports & leisure
  • Used in electrical, chemical, medical and food industry as well as in important high technological sectors like aviation, automotive and engineering.
  • Examples: valves, clips for automotive applications, self-closing mechanisms for furniture, springs in highly automated machines as weaving looms, blood sampling devices


  • Stainless steel – corrosion and heat resistant
  • Smooth surface
  • Excellent coilability
  • High strength


Shape Wire
Bulk Material Other ferrous
Coating None