GB/T 983 E347-15 EQUIVALENT NORM: AWS A5.4 E347-15


a.LY-E347-15 is a low hydrogen type stainless steel welding electrode containing stable chemical element niobium.Due to it contains niobium element,the weld seam metal has excellent mechanical properties and shows good resistibility to intergranular corrosion. b. It can be used for all position welding and it shows a very good welding performance with a fine appearance of weld.


Suitable for welding base metal of 18Cr-9Ni-Nb,A1S1 321,347,321,etc.

a.Before welding,the welding electrodes should be baked at the temperature from 300 to 350℃ for one hour.
b.The stainless steel brush must be used to clean the weld seam,in order to avoid iron filings penetrating there to affect its quality.

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