GB/T 983 E347-16 EQUIVALENT NORM: AWS A5.4 E347-16


a. LY E347-16 is a lime titanium stainless steel electrode containing stable chemical element niobium.Due to it contains niobium elements,the weld seam metal has excellent mechanical properties and shows good resistibility to intergranular corrosion. b.It shows a very good welding performance with a fine appearance of weld.And also the welding electrode shows good heat-resistance character,not easy to turn red and gas porosity is not produced.All position welding could be performed well.


Suitable for welding base metal of A1S1 347,321,304,SUS 347,321,304,etc.

a.Before welding,the welding electrodes should be baked at the temperature of 300-350℃ 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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