Phone: (510) 525-9200
Fax: (510) 524-4673
Berkeley, CA USA

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Steel Foundry & Supplier of Carbon Steel, Low Alloy Steel, and Stainless Steel Castings



pouring a steel casting

A High Quality American Steel Foundry

Pacific Steel Casting Company LLC, of Berkeley California is an ISO 9001-2008 registered steel foundry and supplier of high quality carbon steel, low alloy steel, and stainless steel castings from just 1 ounce up to 7,000lbs. Our Steel foundry is one of the three largest located in North America, and with more than 75 years of experience we can deliver the highest value in steel castings!

With three plants located on one site, the ability to provide low and high volume runs in both rough and finished steel castings, plus global service options Pacific Steel Casting has become one of the most respected manufacturers in the steel casting industry! Our steel foundry is the only U.S. manufacturer that offers three plants, and the associated production and cost benefits, in one location, which allows us to offer unparalleled production flexibility.



Our Steel Foundry

The three plants at our foundry include a shell mold plant, green sand plant, and air set plant. Manufacturing three types of steel sand castings allows Pacific Steel Casting Co. to offer a wide variety of steel and stainless steel castings to meet all our customers needs. Our shell mold facility features one of the industry's most efficient and automated plant designs that allows us to produce intricate and small castings from just 1 ounce to 60 pounds. For larger sized castings, our green sand plant provides the flexibility to choose the most appropriate and cost efficient approach. Finally our air set plant is considered one of the world's most cost efficient, high-volume producing plants for steel and stainless steel castings up to 7,000 pounds.



Some Types of Steel Castings We Manufacture:

  • Alternative Energy Castings
  • Automobile and Truck Parts
  • Bridge Parts
  • Cable Cars
  • Construction Equipment
  • Drilling Rig Parts
  • Earthquake Reinforcement Castings
  • Fruit Harvesting Equipment
  • Military Castings
  • Mining Parts and Tools
  • Natural Gas Valves and Meters
  • Offshore Safety Equipment
  • Oil & Gas Steel Castings
  • Railroad Equipment
  • School Bus Parts
  • Ship & Marine Parts
  • Shipping Container Connectors
  • Ski Lifts
  • Tool and Tool Parts
  • Trucking
  • Water System Valves



Since Pacific Steel opened in 1934, our dedication to our craft has remained the same. While we have seen our industry and company through many changes, some things have remained absolutely the same — use of the most advanced technology, care for our customers, and passion for hard work!