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Kobatek stick electrode for hardfacing applications

Diameters / Packaging

Diameters
 5.0KG TB
2.5x300MM 78245925
3.2x350MM 78245932
4.0x350MM 78245940

KOBATEK 459

It is especially used in repairing alloyed cast irons such as Gray, temper, spherical and Ni-Resist (GG 35, GTS 4506, GTW 4507, GGG 60) and joining cast iron parts with steels.

Diameter

Select Diameter

  • 2.5x300MM
  • 3.2x350MM
  • 4.0x350MM

Package

Select Package

  • 5.0KG TB

DETAILS

Weld metal is in Ni-Fe structure and can be easily machined and has high compatibility with the base metal. It has high current carrying capacity thanks to its bi-metal core wire. 

Features

  • It is suitable for cold welding by keeping the interpass temperature value below 100 ° C at DC (-). In case the necessary conditions are met for thick sectioned parts, max. 300 ° C preheating can be applied. 
  • The electrode should be used in AC or DC (-) welding currents.

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