Selectarc 25/20R

This high-temperature stainless steel electrode, designated Selectarc 25/20R, is a rutile-basic electrode designed for demanding applications. It offers excellent resistance to corrosion and oxidation up to 1200°C, minimizing the risk of hot cracks. Its formulation ensures easy slag removal and produces weld beads with a high aesthetic quality. This electrode is commonly used in constructing steam boilers, chemical installations, within the gas industry, for ovens and various thermal equipment. The provided chemical composition and mechanical properties are indicative of a robust and reliable welding solution.

The Selectarc 25/20R electrode is primarily utilized in high-temperature welding applications, specifically in the construction of steam boilers, within chemical processing plants, in the gas industry, for oven fabrication, and for manufacturing thermal equipment. Careful control of interpass temperature (below 150°C) and redrying at 250°C after welding (if necessary) are crucial for optimal performance and to prevent sigma phase formation. Refer to the Material Safety Data Sheet (MSDS) for further safety information.

Framatome entre au capital de Selectarc

Le 11 juin 2025 – Framatome annonce une prise de participation dans Selectarc à hauteur de 40%, aux côtés de son actionnaire majoritaire Viellard Migeon & Compagnie. 

Ce partenariat vise à sécuriser l’approvisionnement des métaux d’apport stratégiques, essentiels dans le processus de fabrication des composants du circuit primaire des réacteurs nucléaires français.