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Altemp Alloys team efforts since 1979 have demonstrated our commitment to excellence. We are based in Orange County, CA and pride ourselves on being an industry leader in the distribution, cutting and machining of high-temperature alloy products. We provide a variety of superior-quality alloys for aerospace, defense and power generation industries.

We strive as a team daily to provide the best service, delivery & quality. Every order, large or small is equally important.

On June 29, 2022, Altemp Alloys celebrated their 43rd year of business! With a vast global reach, we pride ourselves on sourcing metals from almost any producer, providing value-added services to meet unique needs and ensuring a quick turnaround with reliable products. We look forward to many years to come.


ISO 9001:2016 and AS9100:2016 Certificates

2021 AS9100 Certification

AS9100D Press Release

ITAR 2023 Certificate

ITAR 2023 Certificate


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From Boeing... "Boeing Silver Preferred Supplier"

Northrop Grumman - Platinum Source Award

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