NHF-950

Specification
AWS Specification: N/A
JIS Specification: DFWA-700S
Other Specification: N/A
Description
  • NHF-950 exhibits a weld metal that contains large quantities of dispersed tungsten carbide for withstanding heavy soil impact abrasion
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Si

Mn

Cr

B W

2.78

0.29

3.22

0.10

0.12 47.30

 

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

Value

700 - 950

62 - 64

 

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, OVERHEAD, HORIZONTAL
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.

  • Shovel teeth
  • Cutter knives of dredger
  • Speed mullers
  • Preheat over 200ºC and postheat at 500-600ºC
  • Underlaying with low hydrogen type electrodes (N-7016 or N-7018) is required
  • Dry the electrodes at 150-200ºC for 30-60 minutes before use

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.
Copyright © 2018 Industrial Welding Corporation
Web Design By WebToGo Philippines