ISO 24598:2019
焊接耗材 - 固体电极电极 管状电极和电极 - 焊剂组合用于蠕变电弧焊的电弧焊 - 分类

Welding consumables — Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of creep-resisting steels — Classification

标准号

ISO 24598:2019

发布

2019年

发布单位

国际标准化组织

当前最新

ISO 24598:2019

 

 

引用标准

ISO 13916 ISO 14174 ISO 14344 ISO 15792-1 ISO 544 ISO 6847 ISO 80000-1:2009

适用范围

This document specifies requirements for classification of solid wire electrodes, tubular cored electrodes and electrode/flux combinations (all-weld metal deposits) for submerged arc welding of creep resisting and low-alloy elevated-temperature application steels. One electrode can be tested and classified with different fluxes. The solid wire electrode is also classified separately based on its chemical composition. This document is a combined specification providing a classification system based on either: — the chemical composition of the solid wire electrode and all-weld metal deposit; or — the tensile strength of the all-weld metal deposit and the chemical composition of the solid wire electrode and all-weld metal deposit obtained with the electrode/flux combination. a) Clauses, subclauses and tables which carry the suffix letter “A” are applicable only to solid wire electrodes, tubular cored electrodes and all-weld metal deposits classified in accordance with the system based upon chemical composition. b) Clauses, subclauses and tables which carry the suffix letter “B” are applicable only to solid wire electrodes, tubular cored electrodes and all-weld metal deposits classified in accordance with the system based upon the tensile strength of all-weld metal deposits and the chemical composition of solid wire electrodes and all-weld metal deposits. c) Clauses, subclauses and tables which do not have either the suffix letter “A” or the suffix letter “B” are applicable to all solid wire electrodes, tubular cored electrodes and electrode/flux combinations classified under this document.

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