60.55 Ratification completed (DOR) Aug 31, 2026
CEN
CEN/TC 459/SC 10 Steel tubes, and iron and steel fittings
European Norm
This document specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of austenitic and austenitic-ferritic (duplex) stainless steel without specific inspection requirements.
This document specifies:
— steel grades and their chemical compositions;
— mechanical properties;
— dimensions and tolerances;
— requirements for inspection and testing;
— inspection documents;
— marking;
— handling and packaging.
PUBLISHED
EN 10253-3:2008
IN_DEVELOPMENT
EN 10253-3:2026
60.55
Ratification completed (DOR)
Aug 31, 2026