Invar® and Invar 36® Custom Sizes Suppliers

Invar/Super Invar Custom Sizes

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    Eagle Alloys Corporation (EAC) is a leading global supplier of nickel iron low expansion alloys including Alloy 36 (Invar® and Invar 36®).   A wide variety of Alloy 36 blanks sizes are available from stock with immediate shipping and custom sizes can be furnished quickly by slitting, cutting, grinding, forging, hot rolling, or cold finishing. Eagle Alloys also supplies additional low expansion and controlled expansion alloys Kovar, Alloy 42, Alloy 46 Alloy, 47/50, 48, 49, and Alloy 52. EAC can supply soft magnetic Alloy 50, Hiperco 50 & 50A, and Vim Var Core Iron.

    Cold Finished Bars – .250″ to 1.00″ Diameter
    Hot Forged Bar – 3/4″ and up
    Forged Blocks – Up to 200 lbs. and 36″ Long Max
    Hot Rolled Flats – 15″ Wide Max and 0.125″ Minimum Thickness
    Coil – 0.005” Thk to 0.135” Thk
    Sheet & Plate – Up to 6” Thk

    Please contact our courteous sales team to assist you with your Alloy 36 custom size needs. Please view or print our Alloy 36 stock list for our complete stock sizes and capabilities.

    Alloy 36 is typically supplied to meet the requirements of AMS/MIL-I-23011 Class 7, AMS/MIL-S-16598, ASTM-B-753, ASTM-F-1684 UNS K 93603 or UNS K-93050 (FM or FC), Boeing Specification D-33078, ASTM-A-658.  Other specifications upon request.

    Our Alloy 36 bar are in conformance with Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 and are DFARS Compliant.  Eagle Alloys Corporation is an ISO Certified Corporation and have been supply the highest quality Alloy 36 blanks for over 35 years.

    Alloy 36 is made up of 64% iron and 36% nickel and is known for its excellent properties of controlled coefficient of thermal expansion. Alloy 36 typical applications include glass sealing, clocks, laboratory devices, creep gauges, shadow-mask frames, valves, optoelectronic devices, optical and laser benches, electronics, scientific instruments, hot water heaters, filters for microwave instruments, and precision parts for optical mounting in lenses.

     

    Invar Trademark – Imphy Alloys, France
    Invar 36 Trademark – Carpenter Technology Corp., Reading PA

    Eagle Alloys Invar/Super Invar Custom Sizes Capabilities

    Form
    Size Range
    Typical Stock Size
    Foil / Sheet / Strip / Plate
    0.005" Thk up to 6"Thk
    Rod / Round Bar
    0.125" Dia up to 6"Dia
    12 ft. Random Lengths
    Wire
    0.040" Dia up to 0.124" Dia
    Forged Blocks
    up to 200 lbs.
    36"lg max Lengths
    *Custom sizes upon request

    Invar/Super Invar Custom Sizes Stock Sizes Same Day Shipping (subject to prior sale)

    Invar® Sheet
    • 0.010" Thk x 10.5" x 72"
    • 0.0015" Thk x 10.5" x 72"
    • 0.020" Thk x 10.5" x 72"
    • 0.030" Thk x 24" x 72"
    • 0.040" Thk 24" x 72"
    • 0.050" Thk x 24" x 72"
    • 0.060" Thk x 24" x 60"
    • 0.060" Thk x 24" x 120"
    • 0.062" Thk x 24" x 72"
    • 0.100"Thk x 24" x 72"
    • 0.125" Thk x 24" x 120"
    Invar® Plate
    • 0.150" Thk
    • 0.187" Thk
    • 0.250" Thk
    • 0.375" Thk
    • 0.500" Thk
    • 0.625" Thk
    • 0.750" Thk
    • 0.875" Thk
    • 1" Thk
    • 1.250" Thk
    • 1.500" Thk
    • 2" Thk
    • 2.500" Thk
    • 3" Thk
    • 4" Thk
    • 4.625" Thk
    • 5" Thk
    • 6" Thk
    • ***Plate sizes will vary.
    • ***Best way to buy: Advise our sales team of your blank size and number of pcs. needed. You do not need to buy full sheets or plates.
    • ***Other thicknesses and widths available upon request.
    Invar® Rod/Bar
    • 0.078" Dia x 36"lg
    • 0.093" Dia x 36"lg
    • 0.100" Dia x 72"lg
    • 0.125" Dia x 120"lg
    • 0.187" Dia x 10'-12' R/lgs.
    • 0.250" Dia x 72"lg
    • 0.312" Dia x 10'-12' R/lgs.
    • 0.375" Dia x 10'-12' R/lgs.
    • 0.500" Dia x 10'-12' R/lgs.
    • 0.625" Dia x 10'-12' R/lgs.
    • 0.750" Dia x 10'-12' R/lgs.
    • 0.875" Dia x 10'-12' R/lgs.
    • 1" Dia x 10'-12' R/lgs.
    • 1.125" Dia x 10'-12' R/lgs.
    • 1.250" Dia x 10'-12' R/lgs.
    • 1.500" Dia x 10'-12' R/lgs.
    • 1.625" Dia x 10'-12' R/lgs.
    • 1.750" Dia x 10'-12' R/lgs.
    • 2" Dia x 10'-12' R/lgs.
    • 2.250" Dia x 10'-12' R/lgs.
    • 2.375" Dia x 10'-12' R/lgs.
    • 2.500" Dia x 10'-12' R/lgs.
    • 2.750" Dia x 10'-12' R/lgs.
    • 3" Dia x 10'-12' R/lgs.
    • 3.500" Dia x 10'-12' R/lgs.
    • 4" Dia x 10'-12' R/lgs.
    • 5" Dia x 10'-12' R/lgs.
    • 6" Dia x 10'-12' R/lgs.
    Invar® Welding Wire
    • 0.045 x MIG apprx. 25 lb. spools
    • 0.078" x 36 TIG
    • 0.093 x TIG apprx. 10 lb. packs
    • 0.093 x 36 TIG
    Invar® Coil
    • Coil thicknesses from 0.005" Thk up to 0.135"Thk available
    Super Invar® Sheet/Plate
    • 0.040" Thk up to 0.125" Thk
    • 0.250" Thk up to 2.500" Thk
    • *Stock sizes change often due to availability.
    Super Invar® Rod/Bar
    • 0.500" Dia up to 2.500" Dia
    • Larger sizes made to order up to 12" Dia. Quick lead times and no minimum order quantity.

    Common Industry Applications

    STATEMENT OF LIABILITY - DISCLAIMER Any suggestion of product applications or results is given without representation or warranty, either expressed or implied. Without exception or limitation, there are no warranties of merchantability or of fitness for particular purpose or application. The user must fully evaluate every process and application in all aspects, including suitability, compliance with applicable law and non-infringement of the rights of others Eagle Alloys Corporation and its affiliates shall have no liability in respect thereof.

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    Contact Eagle Alloys

    Toll Free: 800.237.9012
    Local: 423.586.8738
    Fax: 423.586.7456

    Email: sales@eaglealloys.com

    Company Headquarters:
    178 West Park Court
    Talbott, TN 37877

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