FINOX 4337 AC

The electrode Finox 4337 AC is suited for joint and surface welding on steels and cast steel types of the same or similar alloy, for joint welding on high-tensile unalloyed and low-alloyed construction steels, heat-treated steels, tool steels and high-manganese steels as well as for joint welding of dissimilar steels among each other and with high-alloyed, stainless steels. Furthermore, this rod electrode is ideal for crack-resistant and tough-hard intermediate layers when hard-surfacing as well as for wear-resistant, work-hardened and warm-hardened surfacing. The austenitic-ferritic weld metal is rustless, corrosion-resistant and suited for working temperatures of up to 300°C. Due to the enhanced delta-ferrite content of the weld metal, the produced black-and-white joints are very resistant against hot-cracking.

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FINOX 4337 AC

The electrode Finox 4337 AC is suited for joint and surface welding on steels and cast steel types of the same or similar alloy, for joint welding on high-tensile unalloyed and low-alloyed construction steels, heat-treated steels, tool steels and high-manganese steels as well as for joint welding of dissimilar steels among each other and with high-alloyed, stainless steels. Furthermore, this rod electrode is ideal for crack-resistant and tough-hard intermediate layers when hard-surfacing as well as for wear-resistant, work-hardened and warm-hardened surfacing. The austenitic-ferritic weld metal is rustless, corrosion-resistant and suited for working temperatures of up to 300°C. Due to the enhanced delta-ferrite content of the weld metal, the produced black-and-white joints are very resistant against hot-cracking.

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Standards:

DIN EN ISO 3581-A E 29 9 R 12
AWS A 5.4 E 312-16
Material no. 1.4337
  • Black-and-white joints (Construction Steel and stainless steels)
  • Konstruktions-, Feder-, Werkzeug- und Vergütungsstahl
  • High-strength, alloyed and unalloyed steel

PA      PB     PC      PD      PF

Type of current AC
DC plus pole
Diameter 2.0 mm
2.5 mm
3.25 mm
4.0 mm
Weld Metal Composition C Si Mn Cr Ni Structure
  0.1 % 0.9 % 1 % 29 % 9 % Austenite/Ferrite

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