Exaton 37S

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Exaton 37S is a highly basic welding flux for electroslag strip surfacing. It gives excellent slag removal and bead appearance also for niobium-alloyed strip electrodes. Flux Exaton 37S is used together with strip electrodes of chromium, chromium-nickel and chromium-nickel-molybdenum steel types with or without niobium.


Grade (E) S A FB 2
Name EN ISO 14174

Consumable Characteristics

Basicity Index nom: 3.8
Density nom: 0.8 Kg/l
Slag Type Fluoride basic CaF2-Al2O3
Welding Current 1800 A (Using 60x0.5 mm strip)

Flux Consumption

Volts kg Flux / kg Wire DC+
25 V 0.5 kg
Amps Travel Speed
1250 A 9 m/h




Combined with Wire
*Selected production units only. Please contact ESAB for more information. Visit esab.com to download specific flux/wire combination fact sheets for more details.

Typical Weld Metal Analysis %

Chemical Composition
Al2O3 CaF2 Mn+Cr
25 % 63 % 8 %

How to purchase Exaton 37S

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Part Numbers and Accessories

Part Numbers : Exaton 37S