These are self-fluxing silver-bearing rods designed for copper-to-copper and copper alloy brazing, such as brass or bronze. Labelled batch 39Y203, made in England. Ideal for high-quality leak-proof joins in motor repair, refrigeration or HVAC applications.
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No Need Solder Powder - You don't have to use other flux powder with aluminum alloy as the welding core and coating as the salt base. Very convenient and easy to weld. Widely Use In Life - Suitable for welding or surfacing welding alloy with high strength, good forgeability & good corrosion resistance.
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Can be used for a variety of heat sources, such as propane, oxyacetylene. Widely used in life - suitable for welding or surfacing alloys with high strength, good forgeability and good resistance. Excellent Welding Results - Welding results are plump and smooth due to the internal powder.
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Johnson Matthey Silver-flo 55 Cadmium Free flux-coated silver brazing alloy (55%ag) - 4 rods (c37gms) x 250mm (1.00m) x 2.0mm. The ISO 17672:2016 ag 155classification confirms that this alloy of silver, copper, zinc and tin is fully compliant with current REACH regulations.
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Joins all aluminum alloys, including those that are not easily joined by high-temperature brazing. Can be used to gas welding with solder powder,can also be used for argon arc welding. Material: Aluminum Alloy.
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No Need Solder Powder - You don't have to use other flux powder with aluminum alloy as the welding core and coating as the salt base. Very convenient and easy to weld. Very Wide Application - It is mainly used for argon arc welding and filling material for pure aluminum, connection with aluminium bus and guide rod of electrolytic aluminium plant and electric power, chemistry, food and so on.
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Grading of silver bearing brazing alloys is strictly regulated by EN1044 and other world standards, we only source from quality British or German manufacturers (Johnson Matthey, Brazetec, Eutectic or Thessco).
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Can be used for a variety of heat sources, such as propane, oxyacetylene. It is suitable for Omni-directional welding of primary welding operators. Only a small heating device is needed. No sol der powder needed-you don't need to use other flux powders that use aluminum alloy as the flux, but use the salt base as the coating.
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