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03/108196 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

EN 10253-4 - BUTT WELDING PIPE FITTINGS - PART 4: WROUGHT AUSTENITIC & AUSTENITIC-FERRITIC (DUPLEX) STAINLESS STEELS WITH SPECIFIC INSPECTION REQUIREMENTS
Available format(s)

Hardcopy , PDF

Superseded date

04-30-2008

Language(s)

English

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Classification of grades and designation
   5.1 Classification of grades
   5.2 Designation
6 Information to be supplied by the purchaser
   6.1 Mandatory information
   6.2 Options
   6.3 Examples of an order
7 Resistance to internal pressure
   7.1 General
   7.2 Fittings of type A
   7.3 Fittings of type B
8 Manufacturing process
   8.1 Steelmaking process
   8.2 Product making process for fittings and heat treatment
9 Technical requirements
   9.1 General
   9.2 Chemical composition
   9.3 Mechanical properties
10 Appearance and internal soundness
   10.1 Appearance
   10.2 Internal soundness
11 Dimensions and tolerances
   11.1 Dimensions
   11.2 Dimensional tolerances
   11.3 Performance of the end bevelling
12 Inspection
   12.1 Inspection documents
   12.2 Summary of inspection and testing
13 Sampling
   13.1 Frequency of tests
   13.2 Preparation of samples and test pieces
14 Test methods
   14.1 Chemical analysis
   14.2 Tensile test on the base material
   14.3 Transverse tensile test on the weld
   14.4 Weld bend test
   14.5 Impact testing
   14.6 Intergranular corrosion test
   14.7 Dimensional testing
   14.8 Visual inspection
   14.9 Non destructive testing
   14.10 Material identification
   14.11 Optional tests
15 Marking
   15.1 Marking to be applied
16 Handling and packaging
Annex A (informative) Specific dimensions of fittings
Annex B (informative) Determination of wall thickness
Annex C (informative) Wall thickness tables
Annex D (informative) Commonly used inside diameters and
        wall thicknesses
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or other
         provisions of EU Directives

EN 10253-4

Committee
ISE/19
DocumentType
Draft
Pages
64
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
PREN 10253-4 : DRAFT 2017 Identical

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 10234 : 1993 METALLIC MATERIALS - TUBE - DRIFT EXPANDING TEST
EN 10079:2007 Definition of steel products
EN 10027-2:2015 DESIGNATION SYSTEMS FOR STEELS - PART 2: NUMERICAL SYSTEM
EN 288-1:1992/A1:1997 SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - GENERAL RULES FOR FUSION WELDING
EN 10216-5:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
EN 288-3:1992/A1:1997 SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - PART 3: WELDING PROCEDURE TESTS FOR THE ARC WELDING OF STEELS
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 ISO 2566-1:1999 Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels (ISO 2566-1:1984)
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
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
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
EN 10020:2000 Definition and classification of grades of steel
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 10088-1:2014 Stainless steels - Part 1: List of stainless steels
1997/23/EC : 1997 DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT
CR 10260 : 1998 DESIGNATION SYSTEMS FOR STEEL - ADDITIONAL SYMBOLS
EN 287-1:2011 Qualification test of welders - Fusion welding - Part 1: Steels

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