ČSN EN ISO 18276 (055505) Aktuální vydání

Svařovací materiály - Plněné elektrody pro obloukové svařování vysokopevnostních ocelí v ochranném plynu a bez ochranného plynu - Klasifikace

ČSN EN ISO 18276 Svařovací materiály - Plněné elektrody pro obloukové svařování vysokopevnostních ocelí v ochranném plynu a bez ochranného plynu - Klasifikace
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Anotace obsahu normy

This document specifies the requirements for classification of tubular cored electrodes with or without a gas shield for metal arc welding of high-strength steels in the as-welded condition or in the post-weld heat-treated condition with a minimum yield strength higher than 550 MPa or a minimum tensile strength higher than 590 MPa. One tubular cored electrode can be tested and classified with different shielding gases, if used with more than one.
This document is a combined specification providing classification utilizing a system based upon the yield strength and an average impact energy of 47 J of the all-weld metal, or utilizing a system based upon the tensile strength and an average impact energy of 27 J of the all-weld metal.
- Subclauses and tables which carry the suffix letter "A" are applicable only to tubular cored electrodes classified under the system based upon the yield strength and an average impact energy of 47 J of the all-weld metal given in this document.
- Subclauses and tables which carry the suffix letter "B" are applicable only to tubular cored electrodes classified under the system based upon the tensile strength and an average impact energy of 27 J of the all-weld metal given in this document.
- Subclauses and tables which do not have either the suffix letter "A" or the suffix letter "B" are applicable to all tubular cored electrodes classified under this document.
It is recognized that the operating characteristics of tubular cored electrodes can be modified by the use of pulsed current but, for the purposes of this document, pulsed current is not used for determining the electrode classification.

Označení ČSN EN ISO 18276 (055505)
Katalogové číslo 502866
Cena 350 Kč350
Datum schválení 1. 10. 2017
Datum účinnosti 1. 11. 2017
Jazyk angličtina (obsahuje pouze anglický originál)
Počet stran 36 stran formátu A4
EAN kód 8596135028665
Tato norma nahradila ČSN EN ISO 18276 (055505) z července 2007
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