Silver brazing alloy L-Ag40Sn / Ac 140 (1kg)

Sold in kilogram packs of high-silver hard-packed solder for bonding ferrous and non-ferrous metals (eg steel and copper) in a sheath. Designation according to EN 1044 - AG105 /  DIN 8513 - L-Ag 40Sn / EN 17672 - Ag 140, melting range 650 - 710 ° C, working temperature 690 ° C. High hardness silver solder and high fluidity, suitable for soldering machines operating at temperatures up to 200 ° C. Suitable for soldering steel, stainless steel, nickel and its alloys, as well as copper and its alloys. Used in the food industry where high corrosion resistance is required as well as soldering of chillers, cooling units, distillation plants, decorative items and household appliances.

Technical Data:
- Chemical composition: Ag 40%; Cu 30%; Sn 2%; Zn 28%
- Melting temperature: 650 - 710 ° C, Temp. Working: 690 ° C
- Figure: round wire 2x 500mm wrapped,
- Quantity: in 1 kg approx. 51/52 pcs
- Product Name: AS40 hard solder
- Technical standard: DIN EN 1044 (European standard)
- Alloy designation: AG 105
- Technical standard: DIN 8513 (German Industrial Standard)
- Stop designation: L-Ag40Sn
- Technical standard: DIN EN ISO 3677 (International Industrial Standard)
- Stop designation: B-Ag40CuZnSn-650/710

Use:
Heat the joined elements to reach the temperature when applied to the brazing edge and melts freely. Remove the flux residue. The AS40 hard solder provides anti-corrosion and durability of the solder joint at low wear rates. The joint is resistant to temperatures up to 200 ºC.