EnDOtec DO*622 S Ni-based flux cored wire

Ni-based flux cored wire

EnDOtec DO*622 S

Specially formulated to prevent harmful phase formation in the interstitial zone, even when the base metal is a steel, stainless steel or copper alloy.

Exceptionally crack-resistant weld seams thanks to superior ductility at a coefficient of thermal expansion that closely matches that of carbon steels.

The tough weld structure withstands long-term exposure to high operating temperatures and is resistant to fatigue stresses caused by thermal cycling.

  • Repair of massive cracks and fractures in cast steel
  • Repair and joint welding of dissimilar FE and NE alloys
  • Outstanding resistance to thermal cycling at high temperatures
  • Smooth, finely feathered weld metal with easily removable slag
  • No need for extensive post-weld heat treatment

Technical data
Tensile strength Rm(N/mm2): 630
Yield strength Rp0.2(N/mm2): 390
Elongation A5(%): 40
Impact strength AV(J/-196°C): 90
Hardness after welding (HV30): 165
Hardness after cold working (HV30): 320

Applications
Specially developed for repair or joint welding of large/heavily used castings made of low-alloy steels, high-alloy steels, dissimilar steels, nickel alloys and pure copper.

Also suitable for protective coatings: 
These provide excellent protection against attack by most acids and alkalis, even in high concentrations. 
Depending on the size and shape of the workpiece, EnDOtec DO*622 S is an ideal complement to the following MMA stick electrodes Xuper 2222 and EutecTrode XHD 6822


Specification

Code 772683
Category Nickel
Number in package 15.0 kg
Price per unit 185,99 € / kg
Price excl. VAT 2.789,85 €
Price incl. VAT 21% 3.375,72 €
Availability within 7 to 10 days
Diameter:
Material Safety data Sheets

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