AWS E308-16 weld metal(19Cr-9Ni) is austenite structure, it has excellent mechanical properties and shows good resistance to intergranular corrosion.
It can be used for all position welding with excellent performances: Stable arc, small spatters, good appearance of weld. And also the welding electrodes shows arc, small spatters, good appearance of weld. And also the welding electrodes shows good heat-resistance character, not easy to turn red and gas porosity is not produced.
It can be used for welding 18Cr-8Ni(A1S1304),A1S1301, SUS308.etc.
Before welding, the welding electrodes should be baked at the temperature of 300-350 ℃ for one hour.
Using stainless steel brush to clean the weld seam, in order to avoid scrap iron entering and affect its quality.
1. Clean up the contaminations on the base metal groove and pass to pass
To pass with stainless steel brush.
2.Maintaining short arc length as possible is highly recommend.
While welding with weave method, moving range should be
Controlled within 2.5 times of the wire`s dia.
2. Dry the electrodes at 250-300 ℃ for 60 minutes before use.
Take out consumables for half day consumption and keep in the enviroment
At 100-150 ℃ during welding process.
3. Use lower current to prevent from cracking and minimize base metal dilution.
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STAINLESS STEEL Aws E308-16 Welding Electrodes
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