RO
SR EN ISO 3581:2023
Welding consumables - Covered electrodes for manual metal arc welding of stainless and heat-resisting steels - Classification (ISO 3581:2023)
This document specifies requirements for classification of covered electrodes, based on the all-weld metal chemical composition, the type of electrode covering and other electrode properties, and the all-weld metal mechanical properties, in the as-welded or heat-treated conditions, for manual metal arc welding of stainless and heat-resisting steels. This document is a combined standard providing for classification utilizing a system based upon classification according to nominal composition or utilizing a system based upon classification according to alloy type. a) Paragraphs and tables which carry the label “classification according to nominal composition-A” or “ISO 3581-A” are applicable only to products classified to that system. b) Paragraphs and tables which carry the label “classification according to alloy type-B” or “ISO 3581-B” are applicable only to products classified to that system. c) Paragraphs and tables which carry neither label are applicable to products classified according to either or both systems. Annex B gives information on considerations on
Status :
Valid
Approval date : 10/31/2023
Number of pages : 42
ICS : 25.160.20 Welding consumables
Technical Committee : 39 - Welding and allied processes
- Replaces SR EN ISO 3581:2017
- Normative reference SR EN ISO 544:2018
- Normative reference SR EN ISO 14344:2010
- Normative reference SR EN ISO 15792-3:2011
- Normative reference SR EN ISO 6847:2020
- Normative reference SR EN ISO 15792-1:2020
- Normative reference SR EN ISO 80000-1:2023