20% Silver Solder Flux-Coated White Brazing Rods AG309 – 1.5mm x 500mm
20% Silver Solder Flux-Coated White Brazing Rods AG309 – 1.5mm x 500mm
TSA Welding Supplies offers 20% silver flux-coated white brazing rods, designed for compatible brazing, metal joining, repair and maintenance applications. These rods feature a convenient flux coating and a 20% silver-bearing alloy for applications requiring a silver brazing filler metal.
With a 1.5mm diameter and 500mm length, these brazing rods are suitable for applications requiring a relatively fine filler rod. The integrated flux coating helps support the brazing process when used under the correct working conditions.
The AG309 / AG20Cd alloy contains silver, copper, zinc and cadmium, with a specified solidus temperature of 602°C and liquidus temperature of 750°C.
Available in three purchasing options: a pack of 10 rods, a 500g pack or a 1kg pack.
Key Features
20% Silver Content: Silver-bearing brazing alloy for compatible metal-joining applications.
Flux-Coated: Integrated flux coating for convenient application.
1.5mm Diameter: Suitable for brazing applications requiring a fine filler rod.
500mm Length: Convenient rod length for workshop and maintenance use.
AG309 Alloy: Contains silver, copper, zinc and cadmium.
Three Pack Options: Choose a pack of 10 rods, a 500g pack or a 1kg pack.
Chemical Composition
| Element | Symbol | Composition |
|---|---|---|
| Silver | Ag | 20% |
| Copper | Cu | 40% |
| Zinc | Zn | 25% |
| Cadmium | Cd | 15% |
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Silver brazing rods |
| Alloy Designation | AG309 / AG20Cd |
| Silver Content | 20% |
| Rod Colour | White |
| Coating | Flux-coated |
| Rod Diameter | 1.5mm |
| Rod Length | 500mm |
| Solidus Temperature | 602°C |
| Liquidus Temperature | 750°C |
| Specific Gravity | 8.70 |
| Tensile Strength | 40 — unit to be confirmed |
| Available Pack Sizes | Pack of 10 rods, 500g or 1kg |
Applications
These silver brazing rods may be suitable for compatible metal-joining, repair and maintenance applications. Confirm compatibility with the base metals and service conditions before use.
Follow the manufacturer's recommended brazing procedures and working temperatures.
Important Safety Information
Contains 15% cadmium. Heating cadmium-bearing brazing alloys can release highly toxic fumes.
Use appropriate local exhaust ventilation and fume extraction. Follow the manufacturer's Safety Data Sheet (SDS) and applicable occupational health and safety requirements.
Available Purchasing Options
Pack of 10 rods
- 500g pack
1kg pack
Order your 20% silver flux-coated white brazing rods from TSA Welding Supplies.