N-7014

Specification

AWS Specification: AWS A5.1 E 7014
JIS Specification: D6013
Other Specification: DIN E5121RR8

Description

Application

Remarks

  • In the case of vertical downward welding, position the electrode keeping its tip in contact with mother plate as shown in the sketch
  • Pay attention not to exceed the range of proper currents
  • Welding with excessive current not only lowers X-ray performance, but also causes increase of spatter, undercut, and insufficient slag covering
  • Dry the electrodes at 70-100C for 30-60 minutes before use
  • Excessive moisture absorption lowers usability and may result in porosity
  • Technical Data

    TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

    C

    Si

    Mn

    P

    S

    0.08

    0.35

    0.58

    0.015

    0.011

     

    TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL DEPOSITS:
    Yield Point
    N/mm2 (KSI)
     
    Tensile Strength
    N/mm2 (KSI)
     
    Elongation
    %
     
    Impact Value
    °C, J (°F, Ft-Lbs)
     

    470  (68)

    550 (80)

    25

    -29°, 60  (-20°, 44)

     

    SIZE AND RECOMMENDED CURRENT RANGE: AC, DC (+), DC (-)

    DIAMETER (mm)

    3.2

    4.0

    5.0

    LENGTH (mm)

    350

    400

    400

    Current Amp

    Flat

    95 - 140

    140 - 200

    180 - 250

    Vertical & Overhead

    90 - 130

    120 - 170

    140 - 200


    Welding Positions: ALL POSITIONS INCLUDING VERTICAL DOWN
    Approvals: ABS

    NOTE:

    The information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and Industrial Welding Corporation expressly disclaims any liability incurred from any reliance thereon. Typical data and test results for mechanical properties, deposit, or electrode composition and other properties were obtained from a weld produced and tested according to prescribed standards and should not be assumed to be the expected results in a particular application or weldment. Actual results will vary depending on many factors, including, but not limited to, weld procedure, plate chemistry and temperature, weldment design, and fabrication methods. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application.