ISO INTERNATIONAL 9330-4 STANDARD First edition 2000-07-01 Welded steel tubes for pressure purposes Technical delivery conditions - Part 4: Submerged arc-welded unalloyed and alloyed steel tubes with specified elevated temperature properties Tubes en acier soudés pour service sous pression - Conditions techniques de livraison- Partie 4: Tubes soudés a I'arc immergé en aciers non alliés et alliés avec caracteristiques spécifiees a température élevee Referencenumber ISO 9330-4:2000(E) ISO @ ISO 2000 ISO 9330-4:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The Iso Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. @ISO2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or isO's member body in the country of the requester. ISO copyright office Case postale 56 · CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.ch Printed in Switzerland IsO2000-Allrightsreserved ISO9330-4:2000(E) Contents Page Foreword 1 Scope 2 Normative references .. 3 Symbols... 4 Information to be supplied by the purchaser . 5 Manufacturing process 6 Metallurgical properties Dimensions, masses and tolerances.. < 10 8 Technical delivery conditions. 9 Inspection and testing.. .13 .15 10 Samples. 11 Test methods and results. 17 12 Marking .. .22 13 Protection. 14 Documents 22 Annex A (informative) Long term rupture values 23