ISO INTERNATIONAL STANDARD 9330-6 First edition 1997-03-01 Welded steel tubes for pressure purposes Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes Tubes soudés en acier pour service sous pression - Conditions techniques de livraison Partie 6: Tubes soudes longitudinalement en aciers inoxydables austénitiques ISO Reference number ISO 9330-6:1997(E) Copyright International Organization for Standardization ted without license from IHS Not for Resale ISO9330-6:1997(E) Contents Page 1 Scope 1 2 Normativereferences 1 3 Symbols and denominations 3 4 Information to be supplied by the purchaser 4 5 Manufacturing process 5 6 Metallurgical properties 6 7 Dimensions, masses and tolerances 11 8 Technical delivery conditions 12 6 Inspection and testing 14 10 Marking 23 11 Protection 24 12 Documents 24 13 Disputes 24 Annexes A Stress rupture properties at elevated temperatures ofausteniticsteels 26 B Typical impact properties at low temperature for the quenched condition of austenitic steels for welded tubes 28 @ISO1997 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 the publisher. International Organization for Standardization Case Postale 56 . CH-1211 Geneve 20 : Switzerland Printed in Switzerland ed by IHS ed without license from IHS ISO 9330-6:1997(E) @ ISO Foreword IsO (the International Organization for Standardization) is a worldwide fed- eration of national standards bodies (IsO member bodies). The work of whichatechnical committeehasbeenestablishedhastherighttobe represented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. ISO/TC 17. Steel, Subcommittee SC 19, Technical delivery conditions for steeltubesforpressurepurposes. It constitutes a partial revision of ISO 2604-5:1978. IsO 9330 consists of the following parts, under the general title Welded steel tubes for pressure purposes -- Technical delivery conditions: Part 1: Unalloyed steel tubes with specified room temperature properties Part 2: Electric resistance and induction welded unalloyed and alloyed steel tubes with specified elevated temperature properties Part 3: Electric resistance and induction welded unalloyed and alloyed steeltubes with specified low temperature properties Part 4: Submerged arc-welded unalloyed and alloyed steel tubes with specified elevated temperature properties Part 5: Submerged arc-welded unalloyed and alloyed steel tubes with specified low temperature properties Part 6:Longitudinally welded austenitic stainless steeltubes Annexes A and B of this part of iSO 9330 are for information only. ili Copyright International Organization for Standardization Not for Resale