Application Profile

Terminal Pin for Glass to Metal Seal

Multi die cold formed  52 alloy per ASTM f-30 glass to metal seal terminal pin
Terminal Pin for Glass to Metal Seal 3D Rendering Terminal Pin for Glass to Metal Seal Technical Drawing
Use:  Terminal component in high volume glass to metal seal (hermetic) electronic device.
Material:  52 alloy per ASTM f-30 (nickel/iron alloy-glass to metal seal quality).
Manufacturing Method: 
  • Multi Die cold formed.
  • Secondary performed for creation of sealing flats.



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Notable Features: 
  • Very large volume head combined with small diameter shaft.
  • Very high surface finish. No machining lines or machining tit present at either end of the part.
  • Two sealing flats present on shaft.
  • Very good surface finish present on the sealing surfaces. No leak paths.
  • Material waste is minimal.
  • Sealing flats do not compromise the shaft diameter (ie: NO bulge present on the diameter).
  • Concentricity of all diameters is near perfect: TIR approx. .002".
  • Burrless - especially around the seal flat area.

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