Chuson Welding Electrode NC-309

SKU: NC-309

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Product care

Please follow the instructions provided by the product manufacturer for optimal operations. Always clean tools after use and check for any issues so that extensive damages and breakages can be avoided.

Description

Applications Welding of SUS309S or SCS 17.
Welding of dissimilar metals such as stainless steel to carbon steel or low alloy steel.
Characteristics NC-309 is a lime-titania type electrode for all-position welding, which has good usability. As weld
metal contains ferrite in austenitic structure, its weldaility is good and it provides good corrosion
resistibility and good heat resistibility.As weld metal contains much quantity of alloying elements and has stable austenitic structure,
NC-309 is suitable for welding of the part which is affected by the dilution of mother plate.
Notes on usage (1) Keep the arc as short as possible.

(2) Weaving width should be within two and a half times of the electrode’s diameter.

(3) When the electrodes have absorbed moisture, dry them at 250~300℃ for 60~90 minutes before use.

(4) Pay attention that the dilution of mother plate should not be excessive.

(5) Usually, preheat is not necessary.

Shielding Gas

Download MSDS

Download Handbook

Weight N/A
Size

2.6mm

,

3.2MM

,

4.0MM

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