Solders & Fluxes

Industrial Soldering Technology Solutions

S26 Flux for Nickel and Chromium Steels

S26 Flux is a phosphoric acid based flux designed primarily for the soft soldering of stainless steels. These metals are often difficult to solder due to the tough oxide layer present on the surface of the steel alloys. The effective fluxing action of S26 removes these oxides, producing a clean surface for the solder to wet.

Key Products Features & Benefits: 

  • High activity flux – allowing soft soldering of stainless steel, zinc, galvanised metals, pewter, nickel, nickel-chrome and Monel metal (nickel-copper).
  • Milder action than traditional zinc chloride fluxes – resulting in a cleaner joint. Post soldering flux residues easily removed by a water wash.
  • Ideal for use with various solder alloy grades, S26 works particularly well with Sn60 Pb40 solder (ISO 9453, Alloy No.2). If the joint has to be lead free, then CEAMG’s Sn99 Cu1 grade solder (ISO 9453 Alloy No.23) should be used.
  • Available in 125ml & 250ml containers 


Prod. No. 11356
S26 Stainless Steel Flux - 125ml

£ 12.49

Currently in stock : 1

Prod. No. 11357
S26 Stainless Steel Flux - 250ml

£ 22.49

Currently in stock : 3

Prices exclude VAT

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