Soft soldering paste

High temperature soft solder with a melting point of 250 ° C is suitable for fittings, pipelines and components on steam engines, Stirling engines and flame eaters. The soft solder is filled with a flux that burns without residue when flame brazing (flux residues must be removed in the case of piston soldering !!!). If you need additional flux, you can use normal soft solder flux. Due to the increased melting point of 250 °, it is a good alternative to brazing. However, the high-temperature softening braze can not replace brazing. This product should not be used in the vicinity of the boiler. The use of silver solder is recommended. Wire diameter: 1mm Wire length: 1000mm This product is unleashed !!!

Ready-to-use and dosing silver solder paste, 56% silver content (L-Ag55) with the working temperature 650 ° C. The silver solder paste is suitable for fine brazing. The hard solder paste is suitable for creating almost invisible soldering seams, even in inaccessible places. With our silver soldering paste, there are virtually no solder residues at the soldering point, which must be labored. No flux required. Dried silver soldering paste is made ready for use again with a few drops of water. Mix thoroughly before removing. Typical application examples for the silver soldering paste are: Apparatus and equipment for the food industry silver contacts Bronze and brass fittings Modelling piping Heat and cooling technology Fashion Jewelry glasses manufacturing Precision Engineering !!! The silver soldering paste is also suitable for kiln soldering (furnace should have a working temperature of at least 680 ° C) !!! Contents 10 g Here you will find a tutorial on how to braze with silver solder paste.

Special soldering wire for soft soldering stainless steel and steel but also non-ferrous metals such as brass and copper. Very easy to use and all metals mentioned can be combined with each other. The flux contained in the wire is characterized by high temperature resistance. Optimum wetting on a wide variety of stainless steel makes this lead-free soft solder wire a top product. The use of additional flux is usually not necessary. The soft solder remains shiny even after long-term use of the soldered workpieces and has a very good color match to stainless steel. Processing instructions for soft soldering stainless steel Heat the components to be connected with the soldering torch to approx. 250°C and feed the wire. The flux flows out of the wire and spreads to the soldering point. The solder melts and wets the material where the flux could previously work. Then let the component cool down and remove any flux residue with water. Only suitable for 1.4301, 1.4305 or similarly alloyed stainless steels. Not suitable for higher alloyed (V4A) stainless steel qualities. Technical information soft solder for stainless steel Melting range: 221 °C Working temperature: 280C° - 350C° max. Continuous operating temperature: 100°C Low temperature resistance: - 200°C suitable for soldering in the field of food technology Lead-free Wire diameter: 1.5mm Wire length: 1000mm Suitable for soldering the following base materials Stainless steel (1.4301, 1.4305) Copper Brass Bronze Steel Carbide metals and connections of the materials mentioned with one another  

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 bars500 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.