All data provided is for information and guidance only. Take the smart route to manage medical device compliance. Stainless steel tubes Status: For further technical information or additional sizes on this product or any other product or service please contact us. Technical delivery conditions Non-alloy and alloy steel tubes with specified elevated temperature properties BS EN Estate, , Dublin 24, Ireland Tel: Type L is non hardenable by heat treatment and is generally considered to be weldable by common techniques.
|Published (Last):||4 June 2018|
|PDF File Size:||8.17 Mb|
|ePub File Size:||17.27 Mb|
|Price:||Free* [*Free Regsitration Required]|
Up-to-date ists and biblographical references conceming such national standards may be obtained on application to the Cental Secretariat or to any CEN member. Allsghts of axplltation in any form and by any means reserved Pel. EN E Contents page Foreword.. Other parts of EN are: — Part 1: Non-alloy steel tubes with specified room temperature properties: — Part 2: Non-alloy and alloy stee!
EN E 1 Scope This document specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section made of austenitic including creep resisting steel and austenitic-ferritic stainless steel which are applied for pressure and corrosion resisting purposes at room temperature, at low temperatures or at elevated temperatures, 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document including any amendments applies. EN , Definition and classification of grades of steel. EN , General fechnical delivery conditions for stee!
EN , Designation systems for steels - Part 1: Steel names, principal symbols. EN , Vocabulary of heat treatment terms for ferrous products.
EN , Metallic materials - Tubes - Flattening test. EN , Metallic materials - Tubes - Drift expanding test. EN , Non-destructive testing of steel tubes - Part 2: Automatic eddy current testing of seamless and wolded fowept submerged arc-welded austenitic and ferrtic-austenitic steel tubes for verification of hydraulic leak EN , Non-destructive testing of steo!
EN , Non-destructive testing of stee! EN , Non-destructive testing of steel tubes - Part Ultrasonic testing of tube ends of seamless and welded stee! EN E EN , Non-destructive testing of steel tubes - Qualification and competence of level 1 and level 2 non- destructive testing personnel.
EN ISO , Determination of resistance to intergranular corrosion of stainless steels - Part 2: Ferntic, austenitic and ferrtic-austenitic duplex stainless steels - Corrosion test in media containing sulfuric acid ISO CR , Designation systems for stee!
Terms and definitions For the purposes of this document, the terms and definitions given in EN , EN , EN and EN together with the following apply. Classification According to the classification system in EN , the steel grades are classified as: — austenitic steels corrosion resisting or creep resisting steels ; — austenitic-ferrtic steels. For more details see EN 5.
Mandatory information The following information shall be supplied by the purchaser at the time of enquiry and order. In the event that the purchaser does not indicate a wish to implement any of these options at the time of enquiry and order, the tube shall be supplied in accordance with the basic specification see 6.
Additional mechanical tests on samples which have undergone a different or additional heat treatment see 8. Verification of proof strength Ryo2 or Rpoat elevated temperatures see 8. Agreed proof strength values at elevated temperatures for austenitic corrosion resisting steel tubes with wall thicknesses greater than 60 mm see Table 9, footnote a Impact test at low temperature see 8. Non-destructive testing for test category 2 tubes for detection of transverse imperfections see Type of inspection document other than the standard document see 9 2.
Test pressure for hydrostatic leak-tightness test see Additional marking see Example 1 2. B inspection certificate in accordance with EN 2. The process shall be reported in the inspection document. NOTE The definition of level 1, 2 and 3 can be found in appropriate standards,. EN and EN All specified mechanical properties shall be met even after a subsequent reference heat treatment.
Option 2: The delivery condition is specified by the purchaser. In addition, the general technical delivery requirements specified in EN shall apply.
Featured Articles & Publications
EN 10216-5 Stainless Steel Tube