Nitric and Citric Acid Passivation Services

AMS 2700 • ASTM A380 • ASTM B254 • ASTM A967 • MIL-DTL-5002

WHY CHOOSE US FOR YOUR PASSIVATION NEEDS?

NADCAP ACCREDITED

Accredited for stainless steel passivation, supporting demanding aerospace and defense requirement.

NITRIC & CITRIC OPTIONS

Both nitric and RoHS-compliant citric acid passivation processes are available to support different stainless steel alloys and requirements.

SPECIFICATION-DRIVEN PROCESSING

Processing is performed to applicable customer, industry and specification requirements.

EXPERIENCE WITH PRECISION COMPONENTS

Experienced in handling complex and precision components where process control and surface integrity matter.

CORROSION RESISTANCE

Processes designed to remove free iron and surface contaminants while enhancing the corrosion resistance of stainless steel.

Finish name
Passivation, nitric and citric, Nadcap
Stainless steel Passivation, Nadcap
Specialty Passivation finishing on Stainless Steel, Nadcap
Stainless Steel, Nadcap
Citric RoHS Passivation, Nadcap

Specification
AMS-QQ-P-35
AMS-2700
QQ-P-35
ASTM-A380
ASTM-A967

Industry use
- Aerospace
- Medical
- Automotive
- Military and Defense
- Electronics

Base metal substrate

Stainless Steel
Various Stainless Steel Alloys

Effect

Corrosion resistance
Stainless Steel passive after cleaning
Special cleaning of stainless surfaces

Accreditations
Nadcap

Suitable for

Fasteners
High-End Fasteners
High-End Gears
Specialty Fasteners

Benefit

Passivation is a process to provide a protective coating on metal to make it less reactive to its environment, preventing corrosion.
For stainless steel, the problem is free iron on the metal surface.
Passivation creates a protective oxide layer to shield the metal surface.

Let's Bring Your Project to Life - Free Quote

ERIE PLATING COMPANY

656 West 12th St.
Erie, PA 16501
Phone: 814.453.7531
Fax: 814.455.9013
info@erieplating.com

Metal Finishing Done Right
(814)453-7531