Metal fabrication shops with in-house heat treating in Los Angeles

Heat treating — hardening, tempering, annealing, stress relief, case hardening — changes a metal's properties in the shop's own furnaces rather than at an outside vendor.

State the material, the hardness range or condition required and the spec (AMS 2759 etc.); ask what furnaces they run, whether they certify results and if NADCAP applies.

The shops — 13

Each shop's verified heat treating fact is quoted from its own website; open the shop for every other capability on record.

• Accurate Steel Treating Inc

  South Gate, CAHeat treating (in-house)

  Salt bath heat treatment is a heat treatment process comprising an immersion of the treated part into a molten salt. Salt bath processing enables Accurate Steel Treating to provide rapid (same-day) turn-around for tool steels and high-speed steels when required. source

• Aluminum Precision Products Inc

  Santa Ana, CAHeat treating (in-house)

  We offer complete heat treat options through vertical batch and horizontal continuous furnaces, backed by comprehensive inspection capabilities including DCC-CMM dimensional verification, fluorescent penetrant testing, ultrasonic evaluation, and metallurgical certification. source

• Dip Braze, Inc

  Sun Valley, CAHeat treating (in-house)

  We Offer Aluminum Dip Brazing & Aluminum Heat Treating source

• Galaxy Brazing Co., Inc.

  Santa Fe Springs, CAHeat treating (in-house)

  Galaxy Brazing can also meet your heat treat needs; we offer bright anneal, normalizing and stress relieving. source

• Mattco Forge, Inc.

  Paramount, CAHeat treating (in-house)

  In addition these products, we offer a wide range of heat treating, testing, machining and value engineering services. source

• May Tool Inc

  Paramount, CAHeat treating (in-house)

  We do this with a process that includes re-forging the tool tips, sharpening, and heat treating to restore hardness. source

• Mil-spec Heat Treating Inc

  Huntington Beach, CAHeat treating (in-house)

  Providing Heat Treating and other value added services to the Aerospace, Automotive, Electronics, Medical, Tool & Die, General Manufacturing and other Industries. source

• Quality Heat Treating, Inc

  Burbank, CAHeat treating (in-house)

  Our processing capabilities include atmosphere batch heat treating for neutral and case-hardening; vacuum with argon or nitrogen quench; argon retort; and neutral salt bath. source

• Redman Equipment & Manufacturing Company

  Torrance, CAHeat treating (in-house)

  Our state-of-the-art fabrication shop provides precision machining, welding, and heat-treating services, helping improve efficiency and ensure high-quality installations. source

• Royal Manufacturing Industries LLC

  Santa Ana, CAHeat treating (in-house)

  The heads of our Picks after heat treating and plating, go through a 24 hour baking process which removes the risk of hydrogen embrittlement. source

• Thermal-vac Technology, Inc.

  Orange, CAHeat treating (in-house)

  Our heat treating equipment can perform various processes on steels, stainless steels, source

• Tri-j Metal Heat Treating Co.

  Pomona, CAHeat treating (in-house)

  We have provided full service metal heat treating since 1940s. source

• Vaga Industries

  South El Monte, CAHeat treating (in-house)

  Our world-class production facility also offers post-processing services such as heat treatments, bonding, brazing and more to ensure the optimal performance and lifespan for your unique components. source

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