SSH EN 10253-3:2008

Rakorde për tuba të salduara buzë më buzë - Pjesa 3: Çeliqe inoksidabël austenitikë të farkëtuar dhe çeliqe inoksidabël austenitikë - ferrikë (duplex) pa kërkesa specifike për inspektimin

Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements

Scope

1.1 This part of EN 10253 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.
It specifies:
 steel grades;
 mechanical properties;
 dimensions and tolerances;
 requirements for inspection and testing;
 inspection documents;
 marking;
 handling and packaging.