SAFRA SF-CuAl8Ni2/ER CuNiAl copper welding wire drum
SAFRA SF-CuAl8Ni2/ER CuNiAl copper welding wire drum
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SAFRA SF-CuAl8Ni2/ER CuNiAl copper welding wire drum – Optimal choice for wear and corrosion resistant applications
SAFRA SF-CuAl8Ni2/ER CuNiAl is a special welding wire belonging to the Aluminium Bronze alloy group, containing additional alloying elements such as Nickel, Manganese (Mn), and Iron (Fe). The product is specifically designed to meet the needs of surface overlay welding for steel structures, providing superior effectiveness in resisting wear and corrosion in harsh working conditions.
SAFRA SF-CuAl8Ni2/ER CuNiAl copper welding wire drum – Optimal choice for wear and corrosion resistant applications
SAFRA SF-CuAl8Ni2/ER CuNiAl is a special welding wire belonging to the Aluminium Bronze alloy group, containing additional alloying elements such as Nickel, Manganese (Mn), and Iron (Fe). The product is specifically designed to meet the needs of surface overlay welding for steel structures, providing superior effectiveness in resisting wear and corrosion in harsh working conditions.

Superior wear and corrosion resistance in marine and chemical environments
Thanks to its optimized alloy composition, SAFRA SF-CuAl8Ni2 welding wire has excellent corrosion resistance when exposed to seawater, chloride-containing chemicals, and other industrial environments. This is an ideal choice for applications in the marine industry, oil and gas industry, offshore structures, and equipment operating in high humidity or strong corrosive chemical environments. Its wear resistance feature helps extend equipment life and reduce maintenance costs.



High mechanical performance – Suitable for both steel and cast iron
With high mechanical strength, CuAl8Ni2/ER CuNiAl welding wire is not only suitable for steel overlay welding but also effectively used for welding on cast iron, which is a difficult material to weld. However, to achieve the best weld quality, especially for large or heavy parts, the manufacturer recommends pre-heating.This helps reduce stress, limit cracking, and ensure long-lasting, durable welds.
Kenta Vietnam guides customers on installing copper welding wire drums for robot welding
Welding robot using Safra copper welding wire drum from Kenta Vietnam






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