Erie Plating Company developed mid-phosphorus electroless nickel plating to meet customer requirements for uniform internal coverage on blind holes, recessed features and complex part geometries. Unlike electrolytic nickel plating, electroless nickel deposits evenly with consistent thickness across both interior and exterior surfaces, regardless of part shape.
This uniform electroless nickel coating provides enhanced and reliable corrosion protection, making it especially effective for small, intricate and electronic components where dimensional consistency and performance are critical.
Finish Name
Electroless Nickel Plating
Specialty Electroless Nickel Plating
Specification
AMS-2404
AMS-C-26074
ASTM-B-733
Industry use
- Aerospace
- Military and Defense
- Automotive
- Electronics
- Industrial
- Oil and Gas
- Plumbing


Base metal substrate
- Aluminum die-substrate
- Brass
- Steel
- Stainless steel
Effect
Mid phos 6-9%
Low friction
Bright
Anti-corrosion
Electrical conductivity
Uniform nickel coverage on interior
Suitable for
Fasteners
Specialty Fasteners
High End Fasteners
Electronic Fasteners
Regulator small parts
Valve small parts
Benefit
Electroless nickel plating is used to provide protection from wear and abrasion, resistance against corrosion, and add hardness to parts of all conditions. Each nickel phosphorus alloy coating has particular advantages depending on the application and type of nickel alloy
used in the process.

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