Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification (ISO 17633:2025)

This standard provides specifications for welding consumables used in arc welding of stainless steel and heat-resistant steel, with or without gas protection. It includes requirements for welding rods and filler wires. The document outlines classification criteria based on relevant international standards. It covers essential characteristics such as chemical composition, mechanical properties, and welding performance. The standard also specifies testing methods and acceptance criteria to ensure product conformity. Additionally, it includes information on packaging, labeling, and storage conditions. The content is structured to facilitate the selection and application of appropriate consumables for specific welding processes.