NHF-ST6R

Specification
AWS Specification: AWS A5.13 ERCoCr-A
JIS Specification: N/A
Other Specification: N/A
Description
  • NHF ST-6R bare rod is versatile and a widely used cobalt alloy
  • Produces a medium hardness cobalt-chromium deposit for high temperature applications with good abrasive wear and good impact resistance
  • Excellent resistance to many forms of chemical and mechanical degradation, including galling and cavitation erosion
  • Bonds well with all weldable steels, including stainless
TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL DEPOSITS (%):

C

Cr

Co

V

Ni

Si

1.10

28.00

Bal.

4.00

3.00 max

1.10

 

TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL DEPOSITS:
Hardness HRC
 

38 - 46

 

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

DIAMETER (mm)

3.2

4.0

5.0

LENGTH (mm)

700

700

700

Current Amp

90 - 120

120 - 140

140 - 160


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.

  • Chemical and steam valve trim
  • Bearing and brushing areas
  • Zinc tanks
  • Trimmer dies
  • Food processing equipment
  • Diesel engine valves
  • Forging dies
  • Guide Rolls
  • Trunnions

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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