Description
Sifalloy No 73 Copper Nickel TIG Rods (70/30 Cuni) – 2.4 mm x 5 Kg
Sifalloy No 73 Copper Nickel TIG Rods are copper-nickel-ferrous rods containing 30% nickel. They are designed for welding applications that require high resistance to corrosion, especially in marine environments. These rods are particularly suitable for surfacing on cast iron, unalloyed, and low-alloyed steel, making them versatile for various industrial applications.
Features and Benefits:
- High Nickel Content: Contains 30% nickel, providing enhanced corrosion resistance.
- Seawater Resistance: Offers protection against the corrosive effects of seawater, making it ideal for marine applications.
- Versatility: Suitable for weld surfacing on various materials, including grey cast iron, unalloyed steel, and low-alloyed steel.
- Industry Applications: Due to its resistance to seawater, it’s ideal for offshore, shipbuilding, chemical, food industry, and oil refineries.
Common Applications:
- Offshore Applications: Due to its resistance to seawater.
- Ship Building: Provides durability and resistance in marine constructions.
- Chemical Industry: For equipment and structures exposed to corrosive chemicals.
- Food Industry: Suitable for equipment and structures that come in contact with food products.
- Oil Refineries: For structures and equipment exposed to crude oil and its by-products.
Specifications
Product Type |
Tig Rods – Copper |
Part Number |
RT732450 |
Weight |
5 KG |
Diameter |
2.4 mm |
Welding Positions
Due to the resistance to sea water the alloy is suitable for offshore applications, ship building, chemical and food industry and oil refineries.
Typical Mechanical Properties
Ultimate Tensile Strength |
420 N/mm² |
Hardness |
115 BHN |
Melting Point |
1180 °C |
Typical Weld Metal Composition
Material to be Welded
Particularly suitable for highly stressed corrosion-resistant weld surfacing on grey cast iron and on unalloyed and low-alloyed steel.
Standards
ISO 24373 |
Cu7158 (CuNi30) |
A carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
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