NHF-260 (Low Hydrogen)

Specification
AWS Specification: N/A
JIS Specification: DF2A-300-B
Other Specification: DIN EI-250
Description
  • NHF-260 is a lime type electrode that has good usability and weld metal deposit of good machining property 
  • Suitable for reclaiming worn-out parts
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Si

Mn

0.19

0.78

1.40

 

HARDNESS OF WELD METAL:
Hardness
Vickers (Hv)
Rockwell (HRC)

Value

220 - 270

16 - 25

 

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

DIAMETER (mm)

3.2

4.0

5.0

LENGTH (mm)

350

350

350

Current Amp

90 - 130

120 - 180

170 - 230


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

  • Hardsurfacing of couplings, gears, and various wheels
  • Preheating is not necessary
  • In the case of multi-layer welding on low alloy and high carbon steel, preheating over 150ºC is required
  • Dry the electrodes at 300-350ºC for 30-60 minutes before use
  • Quenching after machining is possible

ABOUT US

For over 40 years, NIHONWELD has been the market leader of high quality welding electrodes in both the domestic and international markets. With Nihonweld, you will WELD WITH COMPLETE CONFIDENCE.
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