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Standard [CURRENT]

DIN 21057-12:2017-04

Pipe classes for process plants - Part 12: Technical delivery conditions for pipe components of non alloyed and alloyed steel with specified properties at elevated temperatures of material group 1.2 and 5.1

German title
Rohrklassen für verfahrenstechnische Anlagen - Teil 12: Technische Lieferbedingungen für Rohrbauteile aus unlegierten und legierten Stählen mit festgelegten Eigenschaften bei erhöhten Temperaturen der Werkstoffgruppe 1.2 und 5.1
Publication date
2017-04
Original language
German
Pages
77

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Publication date
2017-04
Original language
German
Pages
77
DOI
https://dx.doi.org/10.31030/2627774

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Overview

This standard describes the technical delivery conditions and dimensions as well as allowable pressures at the allowable temperature (TS) for the following piping components: - pipes, seamless; - pipe fittings (tees, reducers, pipe elbows and caps); - flanges, type 05 (blind flange) and type 11 (welding neck flange); - fasteners (bolts, studs, nuts and washers). This responsible committee for this standard is Working Committee NA 012-00-03 AA "Dokumentation von Prozessanlagen" ("Documentation of process plants") at DIN Standards Committee Chemical Apparatus Engineering (FNCA).

Content
ICS
23.040.01
DOI
https://dx.doi.org/10.31030/2627774

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