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  • EN 39:2001

    Current The latest, up-to-date edition.

    Loose steel tubes for tube and coupler scaffold - Technical delivery conditions

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    Language(s): 

    Published date:  18-04-2001

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Classification and designation
       4.1 Classification
       4.2 Designation
    5 Information to be supplied by the purchaser
       5.1 Mandatory information
       5.2 Options
       5.3 Examples of ordering
    6 Manufacturing process
       6.1 Steelmaking process
       6.2 Tube manufacture
    7 Requirements
       7.1 General
       7.2 Chemical composition and mechanical properties
       7.3 Appearance
       7.4 Straightness
       7.5 External weld bead and preparation of ends
       7.6 Dimensions, mass and tolerances
    8 Inspection
       8.1 Type of inspection
       8.2 Inspection documents
       8.3 Summary of inspection and testing
    9 Sampling
       9.1 Frequency of tests
       9.2 Preparation of samples and test pieces
    10 Test Methods
       10.1 Tensile test
       10.2 Flattening test
       10.3 Visual examination
       10.4 Dimensional inspection
    11 Retests, sorting and reprocessing
    12 Marking
    13 Coating
    Annex A (informative) Values for design of structures
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the requirements for non-alloy steel tubes for use with EN 74 couplers in the construction of falsework and working scaffolds. It includes detailed requirements for marking to aid long term identification, for protective coating by reference to European and International Standards, and for inspection and testing.NOTE 1: Tubes to this European Standard, which have a specified outside diameter of 48,3 mm and specified thickness of 3,2 mm or 4,0 mm, may also be used in conjunction with other sizes and grades of steel tubes for applications such as prefabricated scaffolds.NOTE 2: The use of these tubes should be in accordance with appropriate International and national requirements, for example prEN 12811 and prEN 12812.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 459/SC 10
    Development Note Supersedes HD 1039. (07/2001)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    09/30211977 DC : 0 BS EN 16031 - ADJUSTABLE TELESCOPIC ALUMINIUM PROPS - PRODUCT SPECIFICATIONS, DESIGN AND ASSESSMENT BY CALCULATION AND TESTS
    PD ISO/TR 12603:2010 Building construction machinery and equipment. Classification
    02/107768 DC : DRAFT DEC 2002 BS EN 74-1 - COUPLERS, SPIGOT PINS AND BASEPLATES FOR USE IN FALSEWORK AND SCAFFOLDS - PART 1: COUPLERS FOR TUBES - REQUIREMENTS AND TEST PROCEDURES
    BS EN 12811-2:2004 Temporary works equipment Information on materials
    EN 12810-1:2003 Façade scaffolds made of prefabricated components - Part 1: Products specifications
    EN 12811-2:2004 Temporary works equipment - Part 2: Information on materials
    EN 10079:2007 Definition of steel products
    DIN EN 12811-2:2004-04 Temporary works equipment - Part 2: Information on materials; German version EN 12811-2:2004
    EN 12811-1:2003 Temporary works equipment - Part 1: Scaffolds - Performance requirements and general design
    EN 12812:2008 Falsework - Performance requirements and general design
    DIN 4420-1:2004-03 Service and working scaffolds - Part 1: Service scaffolds - Performance requirements, general design, structural design
    I.S. EN 12812:2008 FALSEWORK - PERFORMANCE REQUIREMENTS AND GENERAL DESIGN
    I.S. EN 1004:2005 MOBILE ACCESS AND WORKING TOWERS MADE OF PREFABRICATED ELEMENTS - MATERIALS, DIMENSIONS, DESIGN LOADS, SAFETY AND PERFORMANCE REQUIREMENTS
    I.S. EN 10079:2007 DEFINITION OF STEEL PRODUCTS
    08/30171944 DC : DRAFT JAN 2008 BS EN 12812 - FALSE WORK - PERFORMANCE REQUIREMENTS AND GENERAL DESIGN
    ISO/TR 12603:2010 Building construction machinery and equipment Classification
    DIN EN 1004:2005-03 Mobile access and working towers made of prefabricated elements - Materials, dimensions, design loads, safety and performance requirements
    DIN EN 12812:2008-12 FALSEWORK - PERFORMANCE REQUIREMENTS AND GENERAL DESIGN
    BS EN 12810-1:2003 Facade scaffolds made of prefabricated components Product specifications
    UNI EN 10079 : 2007 DEFINITION OF STEEL PRODUCTS
    UNI EN 12812 : 2008 FALSEWORK - PERFORMANCE REQUIREMENTS AND GENERAL DESIGN
    DIN 4420-3:2006-01 Service and working scaffolds - Part 3: Selected types of scaffolding constructions and their basic versions
    BS EN 12812:2008 Falsework. Performance requirements and general design
    BS EN 10079:2007 Definition of steel products
    BS EN 12811-1:2003 Temporary works equipment Scaffolds. Performance requirements and general design
    I.S. EN 12810-1:2004 FACADE SCAFFOLDS MADE OF PREFABRICATED ELEMENTS - PRODUCT SPECIFICATIONS
    BS EN 1004:2004 Mobile access and working towers made of prefabricated elements. Materials, dimensions, design loads, safety and performance requirements
    DIN EN 10079:2007-06 Definition of steel products
    DIN EN 12810-1:2004-03 Facade scaffolds made of prefabricated components - Part 1: Products specifications
    DIN EN 12811-1:2004-03 Temporary works equipment - Part 1: Scaffolds - Performance requirements and general design
    EN 1004:2004 Mobile access and working towers made of prefabricated elements - Materials, dimensions, design loads, safety and performance requirements

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 10240:1997 Internal and/or external protective coatings for steel tubes - Specification for hot dip galvanized coatings applied in automatic plants
    EN 10002-1 : 2001 METALLIC MATERIALS - TENSILE TESTING - PART 1: METHOD OF TEST AT AMBIENT TEMPERATURE
    EN 10027-2:2015 DESIGNATION SYSTEMS FOR STEELS - PART 2: NUMERICAL SYSTEM
    EN ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and test methods (ISO 1461:2009)
    EN ISO 377:2017 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
    EN ISO 2409:2013 Paints and varnishes - Cross-cut test (ISO 2409:2013)
    EN ISO 2566-1:1999 Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels (ISO 2566-1:1984)
    ISO 4628-3:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 3: Assessment of degree of rusting
    ISO 7253:1996 Paints and varnishes — Determination of resistance to neutral salt spray (fog)
    EN 10021:2006 General technical delivery conditions for steel products
    EN 74 : 1988 COUPLERS, LOOSE SPIGOTS & BASE PLATES FOR USE IN WORKING SCAFFOLDS & FALSEWORK MADE OF STEEL TUBES - REQUIREMENTS & TEST PROCEDURES
    EN 10233 : 1993 METALLIC MATERIALS - TUBE - FLATTENING TEST
    EN 10204:2004 Metallic products - Types of inspection documents
    EN 10027-1:2016 Designation systems for steels - Part 1: Steel names
    EN 10020:2000 Definition and classification of grades of steel
    CR 10260 : 1998 DESIGNATION SYSTEMS FOR STEEL - ADDITIONAL SYMBOLS
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