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SILVER 25% CADMIUM FREE


Alloy with high silver content (25%) for joining steel/brass/copper pieces. Suitable for delicate assemblies with tight clearances. Good joint filling capacity. Low-temperature brazing in general.

CAPILLARY-ACTION BRAZING:

Copper-silver-zinc alloy with low melting point for brazing copper and copper alloys, steels and stainless steels. Available in bare or flux coated rods. Extremely flexible coating (it does not crumble when bending the rod).

GAZARGENT 25 is to be used with an oxy-acetylene, oxy-propane or oxy-butane welding torch with neutral flame adjustment.

CADMIUM FREE

  • ISO 3677: B-Cu40ZnAg(Si)-680/760
  • ISO 17672: Ag125
  • AWS A5.8: BAg-37

TECHNICAL DATA

Chemical Composition (%): Ag: 25 % Cu: 40 % Zn: 33 % Sn: 2 %
Mechanical properties: Rm: 420 N/mm2
A%: 18
Melting range: 680 - 760 °C

BARE RODS

Art. Nr. Description Ø x L Rods/pack Weight/pack
FM02026202 GAZARGENT 25 (bare) Ø 1,5 x 500 mm 130 1 kg
FM02026203 GAZARGENT 25 (bare) Ø 2,0 x 500 mm 73 1 kg

FLUX COATED RODS (30% FLUX)

Art. Nr. Description Ø x L Rods/pack Weight/pack
FM02226202 GAZARGENT 25 (70/30 flux coated) Ø 1,5 x 500 mm 91 1 kg
FM02201202 GAZARGENT 25 (70/30 flux coated) Ø 1,5 x 500 mm 5 60 g
FM02226203 GAZARGENT 25 (70/30 flux coated) Ø 2,0 x 500 mm 51 1 kg
FM02201203 GAZARGENT 25 (70/30 flux coated) Ø 2,0 x 500 mm 5 100 g

FLUX COATED RODS (40% FLUX)

Art. Nr. Description Ø x L Rods/pack Weight/pack
FM02426202 GAZARGENT 25 (60/40 flux coated) Ø 1,5 x 500 mm 78 1 kg
FM02401202 GAZARGENT 25 (60/40 flux coated) Ø 1,5 x 500 mm 5 65 g
FM02426203 GAZARGENT 25 (60/40 flux coated) Ø 2,0 x 500 mm 44 1 kg
FM02401203 GAZARGENT 25 (60/40 flux coated) Ø 2,0 x 500 mm 5 115 g

DEOXIDIZER

Flux FLUXOBRAZ ATG is a flux paste designed to be used with all the copper-phosphorous and silver alloys.
Working temperature: 500-800°C

EN 1045: FH10

Art. Nr. Description Pack
B140110 FLUX FLUXOBRAZ ATG PASTE 150 g