ISO INTERNATIONAL STANDARD 14171 Third edition 2016-07-01 Welding consumables Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels Classification Produits consommables pour le soudage - Fils-électrodes pleins, fils- electrodes fourrés et couples fils-flux pour le soudage a I'arc sous flux des aciers non alliés et a grains fins- Classification Reference number IS0 14171:2016(E) ISO International Organization for Standardization @ IS0 2016 d without license from IHS IS0 14171:2016(E) COPYRIGHT PROTECTED DOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +4122 749 09 47 copyright@iso.org www.iso.org ensee-ZHEJIANG INST.OF STANDARDIzARoISQ16- All rights reserved networking permited without license from IHS IS0 14171:2016(E) Contents Page Foreword ..iv Introduction. .. 1 Scope. 2 Normative references 3 Classification .2 4 Symbols and requirements .3 4.1 Symbol for the process 3 4.2 Symbol fortensileproperties. .3 4.2.1 Multi-run technique. :3 4.2.2 Two-run technique. 1.4 4.3 Symbol for the impact properties of all-weld metal or two-run welded joint .5 4.4 Symbol for type of welding flux .5 4.5 Symbol for the chemical composition. .5 4.5.1 Solid wire electrodes. ..5 4.5.2 Tubular cored electrode/flux combinations ..6 4.6 Symbol for hydrogen content of deposited metal. ..15 5 Mechanical tests. .15 5.1 Multi-run technique. .15 5.2 Two-run technique. .17 6 Chemical analysis ..17 7 Rounding procedure ..17 8 Retest .18 9 Technical delivery conditions .18 10 Examples of designation. .18 iii ee=ZHEJIANG INSTOFSTANDARDIZATION C15956617 vided by IHS under lic ithout license from IHS