Strongwire Industries

Thoriated Tungsten

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STRONG WT20

THORIATED TUNGSTEN ELECTRODES
STRONG WT20 2% Thoriated Tungsten Electrodes (AWS classification EWTh-2) contains a minimum of 97.30 per cent tungsten and 1.70 to 2.20 per cent thorium. They are the most commonly used electrodes today and are preferred for their longevity and ease of use.

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TYPICAL CHEMICAL COMPOSITION (%)
PRINCIPAL OXIDE MASS PERCENT OXIDE ADDITION % IMPURITIES, MASS % TUNGSTEN, MASS % COLOR CODE
THORIUM OXIDE 1.70-2.20 0.50 MAX BALANCE RED

PACKAGING SPECIFICATIONS – – TUNGSTEN RODS


DIA SIZE 1.60MM / 2.00MM / 2.40MM / 3.00MM / 4.00MM


10 RODS PER PACKET & 10 PACKETS PER BOX