From 2013 to 2019, we have worked periodically at Suez Steel. We carried out different jobs, as supervision, dismantling, assembly and welding works.
The materials used for these works have been:
- Cast Steel: G-X40NiCrSiNb35-26
- SA-516 Gr. 70N
- SA-355 Gr. P9
- SA – 355 Gr. P22
- SA-106 Gr.B
The main work carried out were:
- Repair of the convective section of the furnace due to the appearance of cracks in elbows (casting of XTM).
- Reparation of outlet sleeves from the radiant section to the reactor transfer line (XTM).
- Disassembly, assembly and welding works of new convective section.