1. … execution class 1&2 within the EN ISO 1090 and are usually welded with SG2 or SG3 type of welding wire. On the (WPS) the filler metal is mentioned according the EN code; example EN 14341: G 42 3 M G3Si = SG2. The EN 15614-1 describes the following:; “8.4.4  Filler metal, …
  2. Brand: Thyssen
    CEWELD Product: SG 2
    … 54 … Union SG2-H …