Nikko Steel Kawat Las Elektroda RD-19D1 (MMA Electrodes For High Tensile Low Alloy Steels)

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Steels with UTS 600N/mm2
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 :

Steels with UTS 600N/mm2

  • 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 :

  • Suitable for welding steels with a minimum UTS of 700 N/mm2 meeting the properties both as welded or after PWHT.

  • Typical materials include ASTM A514 used for pressure vessels, bridges and offshore constructional work. The addition of Mo increases weld metal strength

  • at elevated temperature and maintains UTS after PWHT and provides increased resistance to corrosion.

Specifications for Nikko Steel Kawat Las Elektroda RD-19D1 (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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