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    Midalloy ER309 PDF

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    Anonymous hk1fhAkwy
    Midalloy ER309 bare wire is a stainless steel wire used for gas metal arc welding, gas tungsten arc welding, and submerged arc welding. It has a typical chemistry of 0.08% carbon, 24.0% chromium, 13.0% nickel, and other elements. Midalloy ER309 is most often used to join similar alloys like 24Cr and 13Ni alloys in wrought iron form and can also be used to weld type 304 stainless steel to carbon steel. The document provides recommended welding parameters and standard packaging information for Midalloy ER309 bare wire.

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    Midalloy ER309 PDF

    Uploaded by

    Anonymous hk1fhAkwy
    118 views1 page
    Midalloy ER309 bare wire is a stainless steel wire used for gas metal arc welding, gas tungsten arc welding, and submerged arc welding. It has a typical chemistry of 0.08% carbon, 24.0% chromium, 13.0% nickel, and other elements. Midalloy ER309 is most often used to join similar alloys like 24Cr and 13Ni alloys in wrought iron form and can also be used to weld type 304 stainless steel to carbon steel. The document provides recommended welding parameters and standard packaging information for Midalloy ER309 bare wire.

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    Midalloy ER309.pdf

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    Midalloy ER309 bare wire is a stainless steel wire used for gas metal arc welding, gas tungsten arc welding, and submerged arc welding. It has a typical chemistry of 0.08% carbon, 24.0% chromium, 13.0% nickel, and other elements. Midalloy ER309 is most often used to join similar alloys like 24Cr and 13Ni alloys in wrought iron form and can also be used to weld type 304 stainless steel to carbon steel. The document provides recommended welding parameters and standard packaging information for Midalloy ER309 bare wire.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    118 views1 page

    Midalloy ER309 PDF

    Uploaded by

    Anonymous hk1fhAkwy
    Midalloy ER309 bare wire is a stainless steel wire used for gas metal arc welding, gas tungsten arc welding, and submerged arc welding. It has a typical chemistry of 0.08% carbon, 24.0% chromium, 13.0% nickel, and other elements. Midalloy ER309 is most often used to join similar alloys like 24Cr and 13Ni alloys in wrought iron form and can also be used to weld type 304 stainless steel to carbon steel. The document provides recommended welding parameters and standard packaging information for Midalloy ER309 bare wire.

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    TECHNICAL BULLETIN

    MIDALLOY ER309 BARE WIRE

    CLASSIFICATION
    AWS 5.9 Class ER309 / ASME SFA 5.9 Class ER309
    UNS# S30980 A#8 F#6

    DESCRIPTION
    MIDALLOY ER309 stainless steel wire is used for GMAW, GTAW, and SAW welding.

    APPLICATION
    MIDALLOY ER309 is most often used to join similar alloys such as 24Cr and 13Ni, in wrought iron form.
    MIDALLOY ER309 is sometimes used to weld type 304 and similar base metals where severe corrosion
    exists requiring higher alloy weld metal.
    This alloy can also be used to weld type 304 to carbon steel, welding the clad side of type 304 clad steels,
    and applying stainless steel linings to carbon steel shells.

    TYPICAL CHEMISTRY
    C Cr Ni Mo Mn Si P S N Cu
    0.08 24.0 13.0 0.07 1.75 0.50 0.02 0.01 0.06 0.11

    TYPICAL MECHANICAL PROPERTIES


    TENSILE STRENGTH 86,500 PSI
    YIELD STRENGTH 60,000 PSI
    ELONGATION MIN. 34%

    RECOMMENDED WELDING PARAMETERS


    PROCESS DIAMETER VOLTAGE AMPERAGE GAS/FLUX*
    1/16 14-18 90-130 100% Ar
    TIG (GTAW) 3/32 15-20 120-175 100% Ar
    1/8 15-20 150-220 100% Ar
    .035 SHORT ARC 16-26 70-160 69%Ar-30%He-1%O2
    MIG (GMAW)
    .035 SPRAY ARC 26-31 150-230 92%Ar-8%Co2 or
    .045 SPRAY ARC 28-32 180-280 98%Ar-2%O2
    3/32 28-30 275-350 Record IN or
    SUB ARC (SAW)
    1/8 29-32 350-450 Record IND 24

    STANDARD PACKAGING
    TIG 10 lb. tube / 60 lb. carton
    MIG 30 lb. spool, 2 lb spool, 10 lb spool
    SAW 60 lb. coil

    10/16/09

    The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed
    as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve
    the designs or specifications of such products at any time without notice.

    Office and Corporate Warehouse


    630 Axminister Drive
    Fenton, MO 63026 636-349-6000 800-776-3300
    Fax 636-349-2240

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