DIN Standards Committee Piping and Boiler Plant
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements; German and English version prEN 10253-3:2025
Abstract
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
.
- marking;
- inspection documents;
- requirements for inspection and testing;
- dimensions and tolerances;
- mechanical properties;
Begin
2024-04-25
WI
EC110277
Planned document number
DIN EN 10253-3
Project number
08201531
Responsible national committee
NA 082-00-11 AA - Pipe fittings
Responsible european committee
CEN/TC 459/SC 10/WG 3 - Fittings
draft standard
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements; German and English version prEN 10253-3:2025
2025-02
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previous edition(s)
Order from DIN MediaButt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements; German version EN 10253-3:2008
2009-02
Order from DIN Media