Silberhartlotstangen mit niedrigem Schmelzpunkt zum Löten im Modellbau

High-alloyed silver solder 1mm / 1,5mm

€8.60*

Prices incl. VAT plus shipping costs

1 Review

Available, delivery time: 1-3 days

Diameter

1,5mm

1mm

Product number: 3131

Product information "High-alloyed silver solder 1mm / 1,5mm"

We have silver braided bars with a silver content of 55% (L-Ag55) with a length of 500mm. Because of the relatively low melting point of this silver braze, the model builder in the field of technical model building is almost exclusively concerned. The working temperature of this hard solder is 630 ° C. The silver as an alloying component in the solder does not only reduce the working temperature, but also improves the flow properties. Furthermore, silver has the positive property of combining well with other metals. For brazing brass and steel, silver solder flux is essential.

The low working temperature of the silver solder bars allows the thermal load to be as low as possible for the processed material. It is important not to heat the workpieces too much, especially in the case of brass. In combination with our silver solder flux you achieve with these silver solder always optimal results. The silver braided bars can be purchased from us in the shop in 2 different diameters. For fine soldering as it often happens in technical model construction we recommend the 1mm rods. The 1mm silver braided bars are easy to carry with the hand and can be easily melted with small burners. For larger parts we prefer the 1.5 mm silver solder bars. With these rods you get faster material to the soldering point if needed.

What can be brazed?

The following materials can be combined with silver solder: brass, copper, gunmetal, gray cast iron, rusting steels and stainless steel. A combination of the materials among each other is easily possible with this silver braze solder. If the material is not known to you, it is always recommended to solder a piece to the sample beforehand. This allows you to determine whether the materials can be combined with the silver braze.

Instructions Brazing with silver solder

If you have never worked on silver solder and you are not sure how the exact solder brazing procedure is with silver solder, we can help you before you buy the silver solder. We have created a guide for you in our Bengs Modellbaumagazin on the topic "Brazing with silver solder". Here you can find out what you need and have to consider if you want to solder 2 components with silver solder.

Tip: Flux residues and discoloration of the material can be optimally eliminated with our satin brushes or abrasive fleece!

Characteristics of the silver solder bars

500 mm long.
1mm or 1.5mm diameter
Silver solder bars L-Ag55 (55% silver)
Working temperature 630 ° C
Bengs Modellbau has used this silver solder bars for years.

Manufacturer "Felder"

Hersteller

FELDER GMBH Löttechnik

Im Lipperfeld 11

46047 Oberhausen

info@felder.de

Verantwortliche Person

FELDER GMBH Löttechnik

Im Lipperfeld 11

46047 Oberhausen

info@felder.de

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1 review

4 November 2025 18:55

Super

Besonders die niedrige Arbeitstemperatur machen dieses Silberlot super geeignet auch für etwas größere Stücke. So konnte ich ein etwa 28 x 13 mm Messingstück mit ein paar V2A Scheiben verlöten,um daraus einen Flansch für ein Bugstrahlruder zu bauen. Die Verbindung ist so stabil, dass ich das gelötete Stück noch problemlos auf der Drehbank plandrehen konnte. Würde ich jederzeit wieder kaufen.

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Flux for silver solder

Size: 50g

When brazing, fluxes have the task of loosening and removing the oxide layers present on the soldering surfaces and preventing them from forming again during soldering. The flux is adjusted to the working temperature of our Silver hard solder matched. Before use, the flux for silver solder should be stirred well. Using the brush in the bottle, a thin layer can be applied to the component to be soldered. You can find detailed instructions in our model making magazine (Hard soldering with silver solder instructions). If the silver brazing flux has dried out, you can make it liquid again with distilled water. Brazing with silver solder rods without flux is not possible. When the flux is heated with the burner, the water it contains first evaporates. This can be seen in the final formation of small bubbles. When the component is heated further with the flux and the working temperature is reached, the flux paste begins to melt and becomes transparent. Now the moment has come where the silver solder can be added. The effective range of the flux for silver solder is between 500°C and 800°C. The flux is suitable for brazing copper, brass, gunmetal, steel and stainless steel. Tip: Flux residues and discoloration of the material can be optimally removed with our Satin brushes or remove with abrasive fleece. You can get the flux for silver solder from us in the packaging sizes: 50g. Bottle with brush 100g.Bottle without brush

Product number: 3132

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Silver solder wire

The silver solder wire is suitable for particularly fine soldering points in model making, crafts, industry or jewelery trade. Silver solder wire is only 0.5mm thick and can be very finely dosed. We supply you the silver braided wire as a 5 meter long piece and you can cut the silver solder wire as desired. You can also use this silver solder wire to form rings, for example, which can be used to solder a wave around the shaft during soldering and then only have to heat it with flux. By this process the silver solder is equal in the required place. The working temperature of this hard solder is 630 ° C. The silver as an alloying component in the solder does not only reduce the working temperature but also improves the flow properties. Furthermore, silver has the positive property of combining well with other metals. Brazing flux is essential for brazing brass and steel. Tip: Flux remedies and discoloration of the material can be optimally eliminated with our Satinbrushes! The silver solder wire 0.5 mm is suitable for brazing brass, copper, heavy metals, steels and stainless steel. All materials can be joined together. 1 Packing unit includes 5m 0.5mm silver solder wire Silver solder wire L-Ag55 (55% silver) !!! Cadmium free !!!

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Abrasive fleece

This abrasive fleece or cleaning fleece is suitable for cleaning all metallic surfaces, preparing for brazing or soldering. But even after the brazing with silver solder and flux the pads are very good for cleaning the soldering seam. You can use pads for all materials used in technical modeling, such as brass, copper, steel and aluminum. The abrasive fleece has no metallic abrasion and is therefore also very suitable for stainless steel. The cleaning fleece does not leave any marks, so that a subsequent polishing of the components is not a problem. The sanding pads are very durable and can be used very often. Bengs Modellbau uses this cleaning fleece for soldering work regardless of whether brazing or soldering.The abrasive fleece is, of course, also suitable for cutting or milled brass parts. A pack of cleaning fleece contains 10 pads in the size 130mm x 60mm (Made in Germany)

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Diameter: 1,5mm

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TL 2000 turbo torch soldering torch set from CFH

With this soldering torch you can braze or solder both fine parts, as well as larger components. No matter whether in model making, craftsmanship or in the goldsmith's shop. You get three different soldering nozzles (small, medium, large) to the handpiece. The small 10mm nozzle has a line of 1.4kw, the large 17mm soldering nozzle has an output of 2.75kw. So you have the right nozzle for every application. The hose for the gas burner has a connection thread of G3 / 8L and therefore fits into 1kg of propane bottles with a connection R 3/8 ". If you want to connect the turbocharger to an 11kg propane bottle you also need a pressure reducer 2.5 bar An adjustable pressure regulator for regulating the gas pressure is not necessary with this hand soldering machine, since the valve on the handpiece can be used to regulate the pressure very well, the flame temperature being between 1500 and 2000 ° C Scope of delivery of the Turbobrenner Soldering torch Set: Burner handpiece with bend 1.5 m hose with brass screw connection G3 / 8L 3 burner nozzles, Ø 10, 14, 17 mm 2 screw wrenches 17 and 19 mm 2 flame temperature 1500 ° C. and 2000 ° C.

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