ISO 18275:2018 PDF

Scope: This document specifies requirements for classification of covered electrodes and deposited metal in the as-welded condition and in the post-weld heat-treated condition for manual metal arc welding of high-strength steels with a minimum yield strength greater than 500 MPa or a minimum tensile strength greater than 570 MPa. This document is a combined specification providing a classification utilizing a system based on the yield strength and an average impact energy of 47 J of the all-weld metal, or utilizing a system based on the tensile strength and an average impact energy of 27 J of the all-weld metal. a) Subclauses and tables which carry the suffix letter “A” are applicable only to covered electrodes classified under the system based on the yield strength and an average impact energy of 47 J of the all-weld metal given in this document. b) Subclauses and tables which carry the suffix letter “B” are applicable only to covered electrodes classified under the system based on the tensile strength and an average impact energy of 27 J of the all-weld metal given in this document. c) Subclauses and tables which do not have either the suffix letter “A” or the suffix letter “B” are applicable to all covered electrodes classified under this document.

ISO 18275:2018 Referenced Document

ISO 14344:2010 Welding consumables - Procurement of filler materials and fluxes
ISO 15792-1:2000 Welding consumables - Test methods - Part 1: Test methods for all-weld metal test specimens in steel, nickel and nickel alloys
ISO 2401:1972 Covered electrodes; Determination of the efficiency, metal recovery and deposition coefficient
ISO 2560:2009 Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification
ISO 3690:2012 Welding and allied processes - Determination of hydrogen content in arc weld metal
ISO 544:2017 Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of product, dimensions, tolerances and markings
ISO 6847:2013 Welding consumables - Deposition of a weld metal pad for chemical analysis
ISO 6947:2011 Welding and allied processes - Welding positions
ISO 80000-1:2009 Quantities and units - Part 1: General

2018 ISO 18275:2018 Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification
2011 ISO 18275:2011 Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification
2007 ISO 18275:2005/Cor 1:2007 Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification; Technical Corrigendum 1
2005 ISO 18275:2005 Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification