ČSN EN ISO 24598   (055803) Svařovací materiály - Drátové elektrody, plněné elektrody a kombinace elektroda-tavidlo pro obloukové svařování žáropevných ocelí pod tavidlem - Klasifikace

Anotace textu normy ČSN EN ISO 24598   (055803)

- 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.