[Features] · GN-311 is a coated arc welding electrode for cast iron use that uses graphite-based with a 36%Ni-Fe cladded core wire, and shows none of the rod scorching associated with general alloy core wires. · Featuring a composition that improves plating performance after welding by reducing Ni down to 40% or less. · Welded metal is low Ni rather than typical Fe-Ni, so it is more suited to build up welding of cast iron which requires hardness and also enables surface treatment for materials such as hard Cr plating to be easily performed. · Welded metal has excellent crack resistance and mechanical properties.
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489.41 €
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