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I.S. EN 10253-2:2021

Current
Current

The latest, up-to-date edition.

Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-08-2021

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Classification and designation
6 Information to be supplied by the purchaser
7 Resistance to internal pressure
8 Manufacturing process
9 Technical requirements
10 Appearance and internal soundness (delivery conditions)
11 Dimensions and tolerances
12 Inspection
13 Sampling
14 Test methods
15 Marking
16 Protection and packaging
Annex A (normative) Dimensions
Annex B (normative) Determination of pressure factors and wall thickness
Annex C (normative) Pressure factor tables for Fittings of type A
Annex D (informative) Wall thickness tables for fittings of type B
Annex E (informative) Recommended heat treatment temperatures
Annex F (informative) Creep rupture strength values
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2014/68/EU
Bibliography

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 carbon and alloy steel in two test-categories which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases.

DocumentType
Standard
Pages
150
ProductNote
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
EN 10253-2:2021 Identical

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