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BS EN 10253-4:2008

Current
Current

The latest, up-to-date edition.

Butt-welding pipe fittings Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-31-2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Classification of grades 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
11 Dimensions and tolerances
12 Inspection
13 Sampling
14 Test methods
15 Marking
16 Handling and packaging
Annex A (normative) - Structural dimensions of fittings
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 ZA (informative) - Relationship between this European Standard
                         and the Essential Requirements of the EU
                         Directive 97/23/EC
Bibliography

Defines 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 which are intended for pressure and corrosion resisting purposes at room temperature, at low temperature or at elevated temperatures.

Committee
ISE/110
DevelopmentNote
Supersedes 03/108196 DC. (04/2008)
DocumentType
Standard
Pages
100
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
NF EN 10253-4 : 2009 Identical
EN 10253-4:2008/AC:2009 Identical
DIN EN 10253-4:2008-06 Identical
NEN EN 10253-4 : 2008 C1 2009 Identical

EN ISO 14284:2002 Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996)
EN 10002-1 : 2001 METALLIC MATERIALS - TENSILE TESTING - PART 1: METHOD OF TEST AT AMBIENT TEMPERATURE
EN 10052:1993 Vocabulary of heat treatment terms for ferrous products
EN ISO 8493 : 2004 Metallic materials - Tube - Drift-expanding test (ISO 8493:1998)
EN 10079:2007 Definition of steel products
EN 10027-2:2015 DESIGNATION SYSTEMS FOR STEELS - PART 2: NUMERICAL SYSTEM
EN 10216-5:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
EN 10002-5:1991 Metallic materials - Tensile testing - Part 5: Method of testing at elevated temperature
EN ISO 377:2017 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
EN 10168:2004 Steel products - Inspection documents - List of information and description
EN ISO 2566-1:1999 Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels (ISO 2566-1:1984)
ISO 8493:1998 Metallic materials Tube Drift-expanding test
EN ISO 3166-1:2014 Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2013)
ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
EN 10088-2:2014 STAINLESS STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR SHEET/PLATE AND STRIP OF CORROSION RESISTING STEELS FOR GENERAL PURPOSES
EN 473:2008 Non-destructive testing - Qualification and certification of NDT personnel - General principles
EN 910 : 1996 DESTRUCTIVE TESTS ON WELDS IN METALLIC MATERIALS - BEND TESTS
EN 10028-7:2016 Flat products made of steels for pressure purposes - Part 7: Stainless steels
EN ISO 1127:1996 Stainless steel tubes - Dimensions, tolerances and conventional masses per unit length (ISO 1127:1992)
EN 10045-1 : 1990 METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD
EN ISO 6708:1995 Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)
EN 10217-7:2014 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
ISO 15614-1:2017 Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
EN 13480-3:2017 Metallic industrial piping - Part 3: Design and calculation
EN 10272:2016 Stainless steel bars for pressure purposes
EN 10021:2006 General technical delivery conditions for steel products
ISO 5251:1981 Stainless steel butt-welding fittings
ISO 3651-2:1998 Determination of resistance to intergranular corrosion of stainless steels — Part 2: Ferritic,austenitic and ferritic-austenitic (duplex) stainless steels — Corrosion test in media containing sulfuric acid
ISO 2566-1:1984 Steel Conversion of elongation values Part 1: Carbon and low alloy steels
EN 10204:2004 Metallic products - Types of inspection documents
EN ISO 3651-2 : 1998 DETERMINATION OF RESISTANCE TO INTERGRANULAR CORROSION OF STAINLESS STEELS - FERRITIC, AUSTENITIC AND FERRITIC-AUSTENITIC (DUPLEX) STAINLESS STEELS - CORROSION TEST IN MEDIA CONTAINING SULFURIC ACID
EN 10027-1:2016 Designation systems for steels - Part 1: Steel names
ISO 3419:1981 Non-alloy and alloy steel butt-welding fittings
ISO 3166-1:2013 Codes for the representation of names of countries and their subdivisions Part 1: Country codes
EN 10020:2000 Definition and classification of grades of steel
ISO 15607:2003 Specification and qualification of welding procedures for metallic materials General rules
EN 10266:2003 Steel tubes, fittings and structural hollow sections - Symbols and definitions of terms for use in product standards
EN 1418:1997 Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
ISO 377:2017 Steel and steel products — Location and preparation of samples and test pieces for mechanical testing
ISO 14284:1996 Steel and iron — Sampling and preparation of samples for the determination of chemical composition
EN ISO 15607:2003 Specification and qualification of welding procedures for metallic materials - General rules (ISO 15607:2003)
EN 10088-1:2014 Stainless steels - Part 1: List of stainless steels
ISO 1127:1992 Stainless steel tubes Dimensions, tolerances and conventional masses per unit length
EN 287-1:2011 Qualification test of welders - Fusion welding - Part 1: Steels

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