AMS Alloys are aerospace-certified aluminum bronzes developed for critical applications requiring the highest levels of reliability and performance. They combine high strength, corrosion resistance, and wear performance with compliance to aerospace standards.

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Key Benefits

  • Aerospace grade certification
  • High strength & toughness
  • Superior wear resistance
  • Excellent corrosion resistance
  • Reliable in extreme environments
Key Benefits

Explore our full range of AMS Alloys

View Product AMS 4590

AMS 4590

View Product AMS 4640

AMS 4640

View Product AMS 4880

AMS 4880

View Product AMS 4881

AMS 4881


Applications & Industries

Our materials are used across a wide range of industries and applications, including mechanical components, heavy industry, marine and offshore engineering, aerospace, and metal forming, where durability, performance, and reliability are critical.

  • Aerospace bearings, bushings & landing gear components
  • High-load gears, worm wheels & thrust washers
  • Valve seats & pump rods
  • Marine and offshore equipment
  • Steel industry & heavy-duty machinery

Discover the full range of applications and industries where our materials deliver reliable performance.

Extended Overview

AMS Alloys are trusted in aerospace and heavy-duty industries for their unmatched performance and certification reliability. They ensure longer service life and dependable performance under extreme operating conditions.

Extended Overview

Let us help you find the best

AMPCO® alloys provide engineers with durable, reliable materials that perform consistently across a wide range of applications. From bushings to gears, AMPCO® ensures extended service life and operational efficiency.

Let us help you find the best
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The only producer
of AMPCO® and AMPCOLOY®


Responsive & Reliable: fast turnaround with consistent quality

Trusted Quality:
110+ years of metallurgical expertise


Global Partner: present on 4 continents with local support

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