40% SREBRA (OTULINA TOPNIKA)
Alloy with high silver content (40%) for joining steel/brass/copper pieces. Alloy for universal use. Brazing, generally at low temperatures, of copper, copper alloys and all kinds of steel, including stainless. Water/gas pipes. Climate control systems.
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). Excellent capillary attraction.
GAZARGENT 40 is to be used with an oxy-acetylene, oxy-propane or oxy-butane welding torch with neutral flame adjustment.
CADMIUM FREE
- ISO 3677: B-Ag40CuZnSn-650/710
- ISO 17672: Ag 140
- AWS A5.8: BAg-28
TECHNICAL DATA
| Chemical Composition (%): | Ag: 40 % | Cu: 30 % | Zn: 28 % | Sn: 2 % |
| Mechanical properties: | Rm: 430 N/mm2 A%: 17 |
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| Melting range: | 650 - 710 °C | |||
BARE RODS
| Art. Nr. | Description | Ø x L | Rods/pack | Weight/pack |
| FM10026202 | GAZARGENT 40 (bare) | Ø 1,5 x 500 mm | 124 | 1 kg |
| FM10026203 | GAZARGENT 40 (bare) | Ø 2,0 x 500 mm | 71 | 1 kg |
FLUX COATED RODS (30% FLUX)
| Art. Nr. | Description | Ø x L | Rods/pack | Weight/pack |
| FM10226202 | GAZARGENT 40 (70/30 flux coated) | Ø 1,5 x 500 mm | 88 | 1 kg |
| FM10201202 | GAZARGENT 40 (70/30 flux coated) | Ø 1,5 x 500 mm | 5 | 60 g |
| FM10226203 | GAZARGENT 40 (70/30 flux coated) | Ø 2,0 x 500 mm | 49 | 1 kg |
| FM10201203 | GAZARGENT 40 (70/30 flux coated) | Ø 2,0 x 500 mm | 5 | 105 g |
FLUX COATED RODS (40% FLUX)
| Art. Nr. | Description | Ø x L | Rods/pack | Weight/pack |
| FM10426202 | GAZARGENT 40 (60/40 flux coated) | Ø 1,5 x 500 mm | 75 | 1 kg |
| FM10401202 | GAZARGENT 40 (60/40 flux coated) | Ø 1,5 x 500 mm | 5 | 68 g |
| FM10426203 | GAZARGENT 40 (60/40 flux coated) | Ø 2,0 x 500 mm | 42 | 1 kg |
| FM10401203 | GAZARGENT 40 (60/40 flux coated) | Ø 2,0 x 500 mm | 5 | 120 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 |
