Description
Sifsilcopper No 7 Copper TIG Rods – 1.6 mm x 1 Kg
An easy flowing, high quality copper rod for full fusion welding of deoxidised copper sheet.
- The finished weld is free from porosity and copper oxide inclusions
- Suitable for fabrication and repairs to copper pipes, tanks etc.
Common Applications
Suitable for use in ship building, repair and maintenance, and the brewing, offshore, and process industries. This alloy also provides good electrical conductivity and is often used in machinery constructions and conductor rail manufacture.
Specifications
Product Type | Gas Rod – Brazing |
Part Number | RO072450 |
Weight | 5 KG |
Diameter | 2.4 mm |
Melting Point DegC | 1060 |
U.T.S. N/mm2 | 200 |
Welding Positions
Typical Mechanical Properties
Melting Point | 1060°C |
Ultimate Tensile Strength | 200 N/mm² |
Hardness | 75 |
Typical Weld Metal Composition
Ag | 1% |
Cu | Bal |
Material to be Welded
The rod can be used for fabrication of stills for the brewing industry, repairs to copper pipes and castings, calorifiers, fireboxes and copper fittings. It exhibits a viscous weld pool and is typically best used on oxygen-free copper types.
A pre-heat may be required on material thicknesses of 73mm (to a maximum of 60°C).
Standards
EN 14640 | Cu 1897 (CuAg1) |
BS: 1453 | C1 |
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