Welding is the true heartbeat of LP SpA’s production. In an industry where structural integrity is synonymous with safety, our company stands out for a world-class welding quality management system, certified according to ISO 3834-2 and EN 1090-1 standards. The latter, in Execution Class EXC4, authorizes us to manufacture the most critical and complex structures in existence, such as bridges, viaducts, and high-risk heavy industrial components.
We maintain an extensive database of qualified procedures (WPS/PQR) and a team of highly specialized welders experienced in a wide range of materials: from carbon steel and high-temperature alloys (such as P11, P22, P91) to austenitic and duplex stainless steels, and exotic alloys like Inconel and Incoloy. Our ability to manage complex processes on heavy thicknesses and dissimilar materials makes us the ideal partner for the most challenging projects in the Energy and Petrochemical sectors.
Processes and Expertise:
- Welding Methods: Proficiency in manual, semi-automatic, and automatic processes, including SMAW(Stick), GTAW (TIG), GMAW (MIG/MAG), and SAW (Submerged Arc Welding).
- Integrated NDT Inspections: Every welded joint can undergo rigorous in-house non-destructive testing (Radiography, Ultrasound, Dye Penetrant, and Magnetic Particle Inspection) to ensure a zero-defect output.
- Full Traceability: Digital management of filler material heat certificates and monitoring of welding parameters for every single project.