FREE POSTAGE

Brazetec 5507 – Cadmium Free Silver Brazing Filler Metal - 40 rods (c165gms) x 500mm x 1.0mm dia.

Just add heat to complete a professional job!

A vat invoice can be supplied on request.

Brazetec, previously Degussa and manufactured in Germany, is mainland Europe's premium brand of silver brazing alloys, solders and fluxes.

Brazetec 5507 is a high-quality silver solder with a silver content of 55%, The old AG14 standard, it combines high strength with a low melting temperature. It will easily join most common metals with the exception of aluminium and some of its alloys.

The small diameter of 1.0mm makes the alloy especially suitable for intricate work such as model engineering and jewellery and being cadmium-free means it is safe to use on food and medical equipment and utensils, as well as applications such as refrigeration and air-conditioning systems.

Please be aware that this is a silver brazing alloy and not a soft solder.

The grading of silver solder and brazing materials is strictly regulated by DIN-EN1044 standards and we only sell from high quality British or German manufacturers who are committed to those standards (Johnson Matthey, Brazetec, Eutectic or Thessco). Rods are uncut and sent as a large letter, this may cause a slight curvature which can be easily straightened.

A wide range of silver brazing and other alloys along with fluxes and pastes are available from our eBay shop, just click on see other items.

Larger quantities and other grades and diameters are always available, just enquire for a price and we will list it as a Buy It Now!!!!

Low temperature silver brazing is a tried and trusted industrial process established over the centuries but you must have a suitable heat source such as oxy/gas equipment or a brazing hearth. Oxy-turbo kits are available cheaply on eBay and are ideal for silver brazing.

The following information is taken from the Brazetec data sheet

Standard DIN EN 1044 AG 103 (L-Ag55Sn acc. DIN 8513)

ISO 3677 B-Ag55ZnCuSn 630/660

Nominal composition [wt.-%] Ag 55; Cu 21; Zn 22; Sn 2

Permitted impurities max. [wt.-%] Al 0,001; Bi 0,030; Cd 0,010; P 0,008; Pb 0,025; Si 0,05

Max. impurities [wt.-%] 0,15

Technical data

Melting range approx. 630 - 660 °C (DIN EN 1044)

Working temperature approx. 660 °C

Density approx. 9,5 g/cm³

Tensile strength acc. DIN EN 12797 with S235: 350 MPa; with E295: 430 MPa

Elongation approx. 25 %

Electrical Conductivity approx. 9,4 m/ Ωmm²

Operating temp. of brazed joint max. 200 °C (without loss in strength)

This filler metal is mainly used for brazing in air with a flux. In most cases Brazetec d21 flux can be used in

conjunction with 5507. However, flux selection is application dependent.

Silver solder/brazing is a long-established industrial process used in the manufacture of many items!

                  

           

Please read and understand the following, especially if you are a foreign bidder.   All eBay recommendations apply – contact within three days, pay within ten etc. Listed carriage costs apply to UK bidders only and items may be combined to reduce cost. Please pay by PayPal.   Buyers from Western Europe, North America, Australia, Japan, Singapore or any other part of the civilised world are welcome providing that tracked postage is an option.  THE BUYER IS RESPONSIBLE FOR ANY IMPORT DUTIES OR OTHER CHARGES THAT MAY BE IMPOSED ON SALES OUTSIDE THE UK. ll descriptions are the result of research using the manufacturer's published data and given in good faith. In the unlikely event of an item arriving damaged or not as described, contact within five days and full refund will be given including any outward carriage charge. Items will be sent by the most cost-effective means depending upon circumstances, any other form of carriage requested is entirely at the buyer’s risk. Please confirm delivery by posting positive feedback which will be quickly reciprocated. All items, unless otherwise advised, are usually sent the same day and always within 24 hours of payment, please bear this in mind before leaving feedback as I have no influence over delays caused by Royal Mail or foreign customs Brazing and welding are established safe industrial processes which require degrees of skill, proper equipment and an understanding of basic health and safety procedures, please assure yourself that you are acquainted with this knowledge which is obtainable from the manufacturer's website and always comply with safety procedures laid down at the workplace.

 

Thanks for your interest.