N-44A GRAY

Specification
AWS Specification: AWS A5.1 E6013
JIS Specification: D4313
Other Specification: N/A
Description
  • N-44A GRAY is a rutile coated electrode that produces minimal smoke
  • 25% less smoke and less spatterings
  • Easy slag removal and handling
  • Strong and durable weld deposits
  • Beautiful and shiny rippled bead for nice finishing
  • Easy to ignite and instantaneous re-ignition
  • Affordable price
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Si

Mn

P

S

0.07

0.34

0.40

0.015

0.013

 

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)
 

420  (61)

475 (69)

29

0°, 60  (32°, 44)

 

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

DIAMETER (mm)

3.2

4.0

5.0

LENGTH (mm)

350

400

400

Current Amp

Flat & Vertical Up

90 - 130

120 - 180

170 - 230

Vertical Down & Overhead

80 - 120

110 - 170

160 - 220


Welding Positions: FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD
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.

  • Steel structure - trusses, portal frames, tubed framework
  • Sheet and plate metal structures and containers (i.e. plating, storage tanks, hoppers, silos, bins)
  • General steel fabrication and assembly job
  • Welding of jeep, auto bodies, and vehicles
  • Welding of farm and agricultural equipment, fences, farm tools, etc.
  • Light steel frames (i.e. grills, ornamental and gate works, furniture)
  • General workshop welding and maintenance
  • Pay attention not to exceed the range of proper currents
  • Welding with excessive current not only lowers X-ray soundness, but also results in spatter, under-cut, and insufficient slag covering
  • Dry the electrodes at 70-100 degrees C for 30-60 minutes before use
  • Excessive moisture absorption lowers usability and may result in porosity
  • Excessive drying before use causes less penetration and overheating of the electrode
  • For Philippine market only

about us

Industrial Welding Corporation (IWC) was established in 1982 by Mr. H. Ong Hai who had 25 years of welding industry experience (at that time). Since then, IWC has consistently and successfully earned an excellent ...
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