NHF-32CRS

Specification
AWS Specification: N/A
JIS Specification: DFCr-A-700-B
Other Specification: N/A
Description
  • NHF-32CRS can reach more than 700 Hv in the hardness scale
  • Weld metal consists of 30% Cr
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Si

Mn

Cr

4.37

1.14

1.05

32.20

 

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

Value

700 - 780

60 - 63

 

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

DIAMETER (mm)

3.2

4.0

5.0

LENGTH (mm)

350

350

350

Current Amp

80 - 130

130 - 180

180 - 230


Welding Positions: FLAT, 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.

  • Machining is not possible due to the high amount of Cr
  • Pre-heating should be roughly at 300 degrees C
  • To prevent disbanding and cracking, an underlayer should be applied
  • For heavy abrasion application

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