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NIHONWELD N-44A GRAY/RED
NIHONWELD N-44A GRAY/RED
AWS Specification: AWS A5.1 E6013
JIS Specification:

D4313

Other Specification:

PHIL MARKET ONLY

FOR PHILIPPINE MARKET ONLY

I. APPLICATIONS:

Welding of all types of mild (low carbon) steel such as:

  • Steel structure-trusses, portal frames, tubed framework

  • Sheet and plate metal structures and containers-plating, storage tanks, hoppers, silos, bins

  • General Steel fabrication & assembly job

  • Welding of jeep, auto bodies & vehicles

  • Welding of farm and agriculture equipments, fences, farm tools, etc.

  • Light steel frames - grills, ornamental and gate works, furniture

  • General workshop welding and maintenance

  • Compatible and suitable for welding steels to:

      ASTM (eg. A36)

      BS EN 10025 (eg. S275, S275 JR)  

      BS 4360 (eg. Grade 40, 43)

      API Std. 5L (eg. Grade A, B, A25, X42, X46)

     JIS   G3106 (eg. SS41, SM41)

II. DESCRIPTIONS:

N-44A is the few smoke welding electrodes. It has the following characteristics:

  • 25% less smoke

  • Easy slag removal

  • Easy to handle and

           manipulate

  • Strong and durable welding deposits

 

  • 25% less spatterings

  • Beautiful and shiny rippled

    bead for nice finishing

  • Easy to ignite and

    instantaneous re-ignition

  • Affordable price

III. NOTES ON USAGE:

  • Pay attention not to exceed the range of proper currents. Welding with excessive current not only lowers X-ray soundness, but also causes increase of 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 some porosities.

  • Excessive drying before use causes less in penetration and overheating of the electrode.

IV. TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%)

 

C

Si

Mn

P

S

0.07

0.34

0.4

0.015

0.013

V. 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

, 60 (32°, 44)

VI. WELDING POSITIONS : FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD

VII. SIZE & RECOMMENDED CURRENT RANGE: AC OR DC (+):

 

DIAMETER (mm)

3.2

4.0

5.0

LENGTH (mm)

350

400

400

CURRENT

A

F,VH

90-130

120-180

170-230

V, OH

80-120

110-170

160-220

APPROVAL: ABS

TEST RESULT

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.