Finally get to try up some E347 last week in size 3.2mm and 4.0mm.
Some crash course :
-It's a stainless steel type electrodes.
-It has similar weldability to 304. ( Some differences are in titanium, columbium, / tantalum)
As the welding requires 321 welding to 321 , thus it is recommended to use 347. I've read that rod 347 can be used for most 300 series stainless steel welding applications.
Well, that's gonna be an update on that soon.
Source : weldingtipsandtricks
Some crash course :
-It's a stainless steel type electrodes.
-It has similar weldability to 304. ( Some differences are in titanium, columbium, / tantalum)
As the welding requires 321 welding to 321 , thus it is recommended to use 347. I've read that rod 347 can be used for most 300 series stainless steel welding applications.
Well, that's gonna be an update on that soon.
Source : weldingtipsandtricks