This document specifies technical delivery conditions for high strength and weather resistant hot-finished seamless, electric welded and submerged arc welded steel structural hollow sections of circular, square, rectangular or elliptical forms. It applies to hollow sections formed hot, with or without subsequent heat treatment, or formed cold with subsequent heat treatment above 580 °C to obtain equivalent mechanical properties to those obtained in the hot formed product. NOTE 1 The requirements for tolerances, dimensions and sectional properties are specified in EN 10210-2. NOTE 2 The attention of users is drawn to the fact that whilst cold formed grades in EN 10219-3 can have equivalent mechanical properties to hot-finished grades in this document the sectional properties of square and rectangular hollow sections in EN 10210-2 and EN 10219-2 are not equivalent. NOTE 3 A range of material grades is specified in this document and the user can select the grade most appropriate to the intended use and service conditions. The grades and mechanical properties of the finished hollow sections are generally comparable with those in EN 10025-4, EN 10025-5 and EN 10025-6. NOTE 4 The requirements for seamless and welded steel structural hollow sections for use in offshore structures are covered in the EN 10225 series. NOTE 5 Spiral welded hollow sections are expected to be used with caution in applications involving dynamic behaviour (fatigue stress) as, up to now, there is insufficient data regarding their performance.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
CEN/TR 10261:2018 Iron and steel - European standards for the determination of chemical composition
CEN/TR 10261:2023 Iron and steel - European standards for the determination of chemical composition
EN 10020:2000 Definition and classification of grades of steel
CEN/TR 10261:2018 Iron and steel - European standards for the determination of chemical composition
CEN/TR 10261:2023 Iron and steel - European standards for the determination of chemical composition
EN 10020:2000 Definition and classification of grades of steel
EN 10021:2006 General technical delivery conditions for steel products
EN 10027-1:2016 Designation systems for steels - Part 1: Steel names
EN 10027-2:2015 Designation systems for steels - Part 2: Numerical system
EN 1011-1:2009 Welding - Recommendations for welding of metallic materials - Part 1: General guidance for arc welding
EN 1011-2:2001 Welding - Recommendations for welding of metallic materials - Part 2: Arc welding of ferritic steels
EN 10160:1999 Ultrasonic testing of steel flat product of thickness equal or greater than 6 mm (reflection method)
EN 10168:2004 Steel products - Inspection documents - List of information and description
EN 10204:2004 Metallic products - Types of inspection documents
EN 10210-2:2019 Hot finished steel structural hollow sections - Part 2: Tolerances, dimensions and sectional properties
EN 10266:2003 Steel tubes, fittings and structural hollow sections - Symbols and definitions of terms for use in product standards
EN ISO 10893-10:2011 Non-destructive testing of steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-10:2011)
EN ISO 10893-11:2011 Non-destructive testing of steel tubes - Part 11: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-11:2011)
EN ISO 10893-2:2011 Non-destructive testing of steel tubes - Part 2: Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfections (ISO 10893-2:2011)
EN ISO 10893-3:2011 Non-destructive testing of steel tubes - Part 3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-3:2011)
EN ISO 10893-6:2019 Non-destructive testing of steel tubes - Part 6: Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections (ISO 10893-6:2019)
EN ISO 10893-7:2019 Non-destructive testing of steel tubes - Part 7: Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections (ISO 10893-7:2019)
EN ISO 10893-8:2011 Non-destructive testing of steel tubes - Part 8: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar imperfections (ISO 10893-8:2011)
EN ISO 10893-9:2011 Non-destructive testing of steel tubes - Part 9: Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes (ISO 10893-9:2011)
EN ISO 14284:2002 Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996)
EN ISO 14284:2022 Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:2022)
EN ISO 14713-2:2009 Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 2: Hot dip galvanizing (ISO 14713-2:2009)
EN ISO 148-1:2016 Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2016)
EN ISO 15607:2019 Specification and qualification of welding procedures for metallic materials - General rules (ISO 15607:2019)
EN ISO 15609-1:2019 Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2019)
EN 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 (ISO 15614-1:2017, Corrected version 2017-10-01)
EN ISO 2566-1:1999 Steel - Conversion of elongation values - Part 1: Carbon and low alloy steels (ISO 2566-1:1984)
EN ISO 2566-1:2021 Steel - Conversion of elongation values - Part 1: Carbon and low-alloy steels (ISO 2566-1:2021)
EN ISO 377:2017 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
EN ISO 4885:2018 Ferrous materials - Heat treatments - Vocabulary (ISO 4885:2018)
EN ISO 643:2020 Steels - Micrographic determination of the apparent grain size (ISO 643:2019, Corrected version 2020-03)
EN ISO 6892-1:2019 Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2019)
EN ISO 9606-1:2017 Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012 including Cor 1:2012 and Cor 2:2013)
EN ISO 9712:2012 Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2012)
EN ISO 9712:2022 Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2021)
ISO 11484:2019 Steel products -- Employer's qualification system for non-destructive testing (NDT) personnel
SNT TC-1A:2016