Custom Coating provides manganese phosphate coating services for steel and iron components requiring processing to SAE AMS 2481 requirements. We review customer drawings, purchase orders, revision levels, coating requirements, post-treatment needs, and testing expectations before production.

AMS 2481 is an aerospace and industrial material specification for phosphate treatment designed for anti-chafing applications. The specification covers manganese phosphate coatings applied to ferrous alloys.

AMS 2481 Phosphate Treatment

SAE AMS 2481 covers requirements for a manganese phosphate coating on ferrous alloys. The treatment is commonly associated with applications where surface characteristics can help minimize chafing between contacting surfaces and support retention of an oil film.

AMS 2481 requirements may involve:

  • Manganese phosphate treatment of ferrous alloys
  • Component preparation requirements
  • Required coating properties
  • Coating weight requirements
  • Post-treatment requirements
  • Testing and inspection requirements
  • Customer-specific documentation and traceability requirements

Understanding AMS 2481 Applications

Anti-Chafing Performance

Manganese phosphate coatings may be specified for components where contacting metal surfaces require improved resistance to chafing and scuffing.

Oil Retention

The crystalline structure of manganese phosphate can retain oil or other specified lubricants, supporting applications involving sliding or moving components.

Ferrous Components

AMS 2481 applies to manganese phosphate treatments for ferrous alloys, including steel and iron components.

Our Approach to AMS 2481 Requirements

Processing to a specification requires more than simply applying a coating. Custom Coating reviews the applicable customer and production requirements before processing begins.

  • Customer drawings and specifications
  • Purchase order requirements
  • Specification revision levels
  • Component material and condition
  • Required coating characteristics
  • Required coating weight
  • Post-treatment requirements
  • Testing expectations
  • Documentation and traceability requirements

By reviewing requirements before production, Custom Coating can help determine the appropriate processing approach for the specific component and application.

AMS 2481 Manganese Phosphate Processing Capabilities

Custom Coating provides manganese phosphate processing for steel and iron components requiring functional surface treatment for industrial production.

Our processing capabilities include:

  • Automated manganese phosphate processing
  • Processing for steel and iron components
  • Oil or specified post-treatment options
  • Lot traceability
  • Customer-specific processing requirements
  • Quality-focused production

Custom Coating’s ISO 9001:2015 scope specifically includes the application of oil-absorptive manganese phosphate coating onto iron and steel components for industrial customers.

Components and Applications

AMS 2481 manganese phosphate processing may be relevant for ferrous components requiring an anti-chafing phosphate treatment as part of their specified finishing requirements.

Custom Coating processes components including:

  • Gears
  • Threaded components
  • Fasteners
  • Connectors
  • Engine components
  • Steel and iron parts exposed to sliding contact
  • Components with moving or contacting surfaces
  • Other customer-specified industrial components

Why Work With Custom Coating?

Related Manganese Phosphate Services

AMS 2481 Phosphate Coating FAQs

What is AMS 2481 phosphate treatment?

AMS 2481 is an SAE material specification covering manganese phosphate treatment for ferrous alloys. The treatment is associated with anti-chafing applications and manganese phosphate surface coatings.

What materials can be processed to AMS 2481 requirements?

AMS 2481 covers manganese phosphate coatings on ferrous alloys. Customers should provide applicable drawings, material information, and specification requirements so processing requirements can be reviewed.

What information should I provide when requesting AMS 2481 processing?

Providing the customer drawing, applicable specification, revision level, purchase order requirements, part material, required post-treatment, and any testing or documentation requirements helps us review the project before production.

Can AMS 2481 manganese phosphate receive an oil treatment?

Post-treatment requirements can vary depending on the applicable specification and customer requirements. Custom Coating reviews the required finishing and post-treatment requirements for each project before production.

Have an AMS 2481 Phosphate Coating Requirement?