Tig Welding hot rolled steel with ER70S2 and ER70S6

tig welding hot rolled steel

While tack welding some hot rolled steel test plates, I experimented with 2 different tig welding rods.

ER70S2 AND ER70S6

The differences between the 2 rods are subtle… but I did notice that when penetrating all the way thru where the back side of the puddle is exposed to oxides, the er70s6 performed a little better.

2 Comments

  1. Thanks for the instructional videos! I’m always interested in pushing the envelope to see what different process achieve ! I look forward to your video each week! How about pushing the envelope with the Dynasty 280 with independent AC …. ?? Thanks for all U do for us hobby welders!! Steve ……

  2. maybe you can compare other tig rods like this video showed the difference between the two. Great Job, Thank You

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