Oerlikon Supranox RS312 Stainless Steel Welding Electrodes


SUPRANOX RS 312 is a rutile coated MMA electrode for joining difficult-to-weld steels, dissimilar steels and for wear-resistant surfacing and buffer layers.

Applications include repair and maintenance welding on machines, power transmission equipment and tools. The microstructure of the higher strength weld metal consists of ferritic-austenitic Cr-Ni steel, with ~30% delta-ferrite, and is highly crack resistant, rust-proof and non-scaling <1100°C. Very good weldability, weld metal transfer is in fine droplets with easy slag removal, producing a good weld bead shape.

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Product Description

Pack Contents:

  • 2.5mm – Approx. 1.7kg
  • 3.2mm – Approx 2.0kg

Additional Information

Weight 2 kg
Product Type

Welding System


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