NSS-347

Specification

AWS Specification: AWS A5.4 E347-16
JIS Specification: D347-16
Other Specification: DIN E7l 199 Nb26

Description

 

Application

Remarks

  • Remove dirt, such as oil and dust from the groove
  • Pre-heat is not necessary
  • Keep the arc length as short as possible
  • Rebake the electrode at 200-250C for about one hour before use
  • Technical Data

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

    C

    Si

    Mn

    Cr

    Ni

    Nb & Ta

    0.05

    0.44

    1.73

    19.93

    10.06

    0.68

     

    TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL DEPOSITS:
    Tensile Strength
    N/mm2 (KSI)
     
    Elongation
    %
     

    638 (93)

    39

     

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

    DIAMETER (mm)

    1.6

    2.0

    2.5

    3.2

    4.0 5.0

    LENGTH (mm)

    250

    250

    300

    350

    350 350

    Current Amp

    Flat

    30 - 45

    35 - 60

    55 - 80

    70 - 120

    100 - 150 150 -220

    Vertical & Overhead

    25 - 40

    30 - 50

    50 - 70

    65 - 105

    85 - 135 -

    Welding Positions: ALL POSITIONS 
    Approvals: N/A

    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.