Chosun Welding

Chosun NC-308 Stainless Steel Welding Rod

Welding of 18%Cr-8%Ni stainless steel such as AISI (SUS) 304.
ClassificationAWS A5.4 E308-16
Applications
Welding of 18%Cr-8%Ni stainless steel such as AISI (SUS) 304.
Characteristics
NC-308 is a lime-titania type electrode for all-position welding. As its deposits austenitic weld metal which contains suitable quantity of ferrite, its crack resisitibility and weldability are especially good.
Furthermore, its heat resistibility, corrosion resistibility and mechanical properties are good in the as welded conditions.
Notes on usage
(1) Keep the arc as short as possible and choose the welding current as low as possible.
(2) Weaving width should be within two and a half times of electrode's diameter.
(3) When the electrodes have absorbed moisture, dry them at 250~300℃ for 60~90 minutes before use.
4) Usually, preheat is not necessary.
Shielding Gas
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