Stainless Steel Passivation Services

Passivation is a chemical treatment process that removes free iron and surface contaminants from stainless steel while promoting the formation of a protective chromium oxide layer.

This process:

• Improves corrosion resistance
• Reduces the risk of rust or staining
• Enhances surface cleanliness
• Extends service life of stainless steel parts

Unlike coatings, passivation does not change part dimensions or appearance.

Veterans Metal supports industry-recognized passivation methods based on customer and application requirements.

Common passivation approaches include:

• Nitric acid passivation
  • Type II
  • Type VI
  • Type VII

Each method is selected based on material grade, application environment, and specification requirements.

1️⃣ Surface Cleaning & Preparation
Removal of oils, residues, and contaminants

2️⃣ Chemical Passivation Treatment
Controlled immersion using the appropriate solution

3️⃣ Rinsing & Neutralization
Thorough rinsing to ensure surface integrity

4️⃣ Final Quality Verification
Inspection to confirm cleanliness and corrosion resistance

Our stainless steel passivation services support:

• Defense & Military Manufacturing
• Aerospace & Aviation Components
• Medical & Precision Equipment
• Industrial Equipment &  Assemblies
• OEM & Contract Manufacturing

We understand the documentation, consistency, and cleanliness standards required in regulated industries.

• Experience with industrial and defense-grade components
• Specification-driven processes
• Controlled, repeatable treatments
• Attention to cleanliness and  surface integrity