Description
Sifbronze No 1 Silicon Bronze Gas Brazing Rods – 2.4 mm x 2.5 Kg
Original multi-purpose Sifbronze low temperature rod for brazing and bronze welding of steels, cast iron , copper and its alloys.
Ideally suited for general mild steel work, galvanised steel and dissimilar metal applications. Use SIFBRONZE flux.
Specifications
Product Type | Gas Rods – Brazing |
Part Number | RO012425 |
Weight | 2.5 KG |
Diameter | 2.4 mm |
Melting Point DegC | 875-895 |
U.T.S. N/mm2 | 430 |
Welding Positions
All joints should be clean and free of dirt, grease, rust and paint/primer prior to brazing. Use a good quality flux such as Sifbronze brazing flux or gas flux.
Typical Weld Metal Composition
Cu | 60% |
Sn | 0.3% |
Si | 0.3% |
Zn | Bal |
Typical Mechanical Properties
Melting Point | 875-895°C |
Ultimate Tensile Strength | 430 N/mm² |
Hardness | 120 |
Material to be Welded
Ideally suited for general mild steel work, galvanised steel and dissimilar metal applications. Widely used in the manufacture of vehicle bodies, bicycle frames and wheelchairs, and for benchwork fabrications of tubular components.
Also suitable for repair of iron castings.
Standards
EN 1044 | CU 302 |
BS: 1845 | CZ6A 1453 C2 |
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