Quality Forged and Hot Rolled Products

Sierra Alloys was founded in 1974 to serve a segment of the overall market that required custom hot metal manufacturing capabilities with titanium and steel blocks, bars, flats, rounds, and hand forgings. We set out to become the industry's leading manufacturing service center. Our commitment to that goal has helped us build an outstanding team of professionals dedicated to providing superior quality custom and standard sizes coupled with reliable deliveries to ensure complete customer satisfaction.

Premier Aerospace Alloys Manufacturer


Sierra Alloys Co. Forging Hot Metals Icon

38 Years of Excellence
Founded in 1974

Our Awards

Boeing Logo
Performance Excellence Gold 2012
Performance Excellence Gold 2011
Performance Excellence Gold 2009
Performance Excellence 2008
Performance Excellence 2007

Northrop Grumman Logo
Platinum Supplier

Prat & Whitney Logo
LCS Approved Manufacturer

Our Location


View Larger Map

Contact Us

Sierra Alloys Co.

Address:5467 Ayon Avenue
City:Irwindale, CA 91706

Telephone: +626-969-6711
Others: +800-423-1897
FAX: +626-969-6719

E-mail: info@sierraalloys.com