SOUTH AFRICAN NATIONAL STANDARD

Transcription

1 ISBN Edition 2 ISO 9364:2006 Edition 3 SOUTH AFRICAN NATIONAL STANDARD Continuous hot-dip aluminium/zinc-coated steel sheet of commercial, drawing and structural qualities This national standard is the identical implementation of ISO 9364:2006 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: fax: international code Standards South Africa

2 Edition 2 ISO 9364:2006 Edition 3 Table of changes Change No. Date Scope National foreword This South African standard was approved by National Committee StanSA SC A, Metallic and other inorganic coatings Electroplated coatings, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This standard was published in March This SANS edition cancels and replaces the first SABS edition (SABS ISO 9364:1991).

3 INTERNATIONAL STANDARD ISO 9364 Third edition Continuous hot-dip aluminium/zinccoated steel sheet of commercial, drawing and structural qualities Tôles en acier revêtues en continu par immersion à chaud d'une couche d'alliage aluminium-zinc de qualité commerciale, pour emboutissage ou destinées à la construction Reference number ISO 2006

4 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. ISO 2006 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 Fax copyright@iso.org Web Published in Switzerland ii ISO 2006 All rights reserved

5 Contents Page Foreword... iv 1 Scope Normative references Terms and definitions Thickness, ordering conditions and fabrication qualities Requirements Chemical composition Mechanical properties Coating Weldability Surface treatments Painting Coated coil joining Dimensional and shape tolerances Sampling Chemical composition Tensile test Coating tests Coating adherence Retest Test methods Tensile test Coating properties Designation system Coating mass Coating finish type Surface treatment Base-metal designation Complete designation Resubmission Workmanship Inspection and acceptance Marking Information to be supplied by the purchaser Annex A (normative) Total theoretical thickness for coating mass Annex B (normative) Orders requiring base-metal thickness Bibliography ISO 2006 All rights reserved iii