Important information before you download standard Welding Procedure Specifications (WPS):

All gasses used in the standard WPS’ are: M21 according to EN14175:2008 (15-25% Ar in CO2).
All standard WPS’ use the same welding process: MAG 135 according to EN ISO 4063:2011.
All welding positions are according to EN ISO 6947:2011.
All standard WPS’ provided by Migatronic are for steel up to grade S355 (pipes in Ø>500 mm, Ø>150mm in PA and PC).

Standard WPS’ only apply with Migatronic welding machines: Sigma, Sigma Select, Sigma Galaxy and Omega.

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