Sulfuric Acid Anodizing (Type 2) Services

Corrosion Resistance & Durable Aluminum Finishes

AMS2471, BPS 4001, ASTM B580, MIL-PRF-8625, PCD-130 & SS8483

WHY CHOOSE US FOR YOUR SULFURIC ACID ANODIZING NEEDS?

Erie Plating Company operates a NADCAP-accredited sulfuric acid anodizing process, along with select specialized electrochemical treatments, that produce a controlled thin aluminum oxide layer to preserve and protect aerospace, military, and industrial aluminum components. Our experienced finishing technicians understand the critical balance between protecting customer parts during sulfuric acid anodizing while delivering consistent, uniform coatings. These same process controls support both sulfuric acid anodizing and chromic acid anodizing applications.
We are NADCAP accredited for these processes.

Finish Name
Sulfuric Acid anodizing- Type ||, Nadcap
Anodizing, Sulfuric Type ||, Nadcap
Soft Anodizing, Nadcap
Aluminum Anodizing, Nadcap
Specialty Sulfuric Acid Anodizing, Nadcap

Specification

MIL-A-8625 Type ||
Other


Industry use

- Aerospace
- Military and Defense
- Industrial
- Automotive
- Flight Critical

sulfuric acid anodizing parts
masking process

Base metal substrate

- Aluminum
- Aluminum Alloys
- 2024 Aluminum Alloy
- 6062 Aluminum Alloy
- 7075 Aluminum Alloy


Accreditations
Nadcap

Suitable for
Industrial, Cosmetic & Dyed

Seal options

Sodium Dichromate
Hot Water
Nickel Acetate
Dichromate
Duplex seal


Benefit

Medium to thick coating
High wear resistance
Moderate dimensional impact
Dye/Color applicable
Good paint adhesion
Lower cost than Chromic Acid Anodizing

masking process part

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