N-7014

Specification
AWS Specification: AWS A5.1 E 7014
JIS Specification: D6013
Other Specification: DIN E5121RR8
Description
  • N-7014 is a high titania type electrode containing iron powder in its coating and is suitable for all position high efficient welding
  • Contact welding can be performed with this electrode
  • Handling of electrodes is easy in horizontal fillet or in the groove position
  • Can be used for vertical downward welding 
  • Good slag detachability
  • Weld metal deposit is lustrous and fine in appearance
     
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.

  • Ships
  • Railroad vehicles
  • Cars
  • General structures
  • 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 70-100ºC for 30-60 minutes before use
  • Excessive moisture absorption lowers usability and may result in porosity

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