Acero inoxidable austenítico
EN 10090 Grade X50CrMnNiNbN21-9 solution heat-treated and precipitation hardened (+AT+P)Acero inoxidable austenítico
DIN 17480 Grade X50CrMnNiNbN21-9 solution heat-treated and precipitation hardened (+AT+P)Acero inoxidable austenítico
SAE J775 Grade XEV-F For Mechanical Tests: ST+P