Nikko Steel Kawat Las Elektroda RD-18G (MMA Electrodes For High Tensile Low Alloy Steels)

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Impacts down to -60 C.(NACE)
The design emphasis of the chemically basic flux is engineered to ensure the optimum weld metal properties demanded by the specification are fully met.


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Product Description :

Impacts down to -60 C.(NACE)

  • The design emphasis of the chemically basic flux is engineered to ensure the optimum weld metal properties demanded by the specification are fully met.

  • The basic flux containing the appropriate alloying elements but minimal iron powder, is extruded onto a high purity ferritic core wire and bound with a blend of silicates that ensure both coating strength and a coating resistant to subsequent moisture absorption.

Welding Features Of The Electrode :

  • The chemical nature of the flux together with a significant proportion of iron powder ensures maximum deposition efficiency without detracting from its ability to be used in all positions except vertical down.

  • Overall the arc is very stable, slag detachability is good and metal recovery is some 115% with respect to the core wire. 

Applications And Materials To Be Welded :

  • PRESSURE VESSEL STEELS

  • PLATES All grades up to BS 1501-225

  • FORGINGS All grades up to BS 1503-224

  • PIPES LT50 quality of grade 410 in BS 3603:1977

  • Such steels and similar are used for the fabrication of LPG tankers and storage vessels.

  • The 1% nickel max meets NACE MR0175 requirements for corrosion resistance in marine environments. 

Specifications for Nikko Steel Kawat Las Elektroda RD-18G (MMA Electrodes For High Tensile Low Alloy Steels)

Uk. Elektroda 2.6 mm or 3.2 mm or 4.0 mm or 5.0 mm

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