All these procedures have been approved by EN and ASME for various thicknesses and some for heterogeneous assemblies
Our welders have all qualifications corresponding to
Welding on construction steels, type S235, S275 and S355
Steel alloys 15CD4, 10CD9-10
Ferritic stainless steel, X6Cr13 409,410
Martensitic stainless steel, Duplex, superduplex, X6CrNiMo13-4
In automatic steel and stainless steel submerged welding processes (ferrules made using P355G)
semi-automatic with solid and cored wire
with manual arc electrodes, steels, alloy and stainless steels
with TIG process