Name: UNI EN ISO 18275 : 2012
Brand: UNI

UNI EN ISO 18275 : 2012

Superseded

View Superseded by

WELDING CONSUMABLES - COVERED ELECTRODES FOR MANUAL METAL ARC WELDING OF HIGH-STRENGTH STEELS - CLASSIFICATION

Superseded date

06-09-2022

Published date

01-01-2012

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Classification
4 Symbols and requirements
5 Mechanical property tests
6 Chemical analysis
7 Fillet weld test
8 Rounding procedure
9 Retests
10 Technical delivery conditions
11 Examples of designation
Annex A (informative) - Classification systems
Annex B (informative) - Description of types of electrode
        covering - Classification by yield strength and 47
        J impact energy
Annex C (informative) - Description of types of electrode
        covering - Classification by tensile strength and 27
        J impact energy
Annex D (informative) - Notes on diffusible hydrogen
Annex E (informative) - Description of chemical composition
        symbols - Classification by yield strength and 47 J
        impact energy
Annex F (informative) - Description of chemical composition
        symbols - Classification by tensile strength and 27
        J impact energy
Bibliography

Defines 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.

DevelopmentNote	Supersedes UNI EN 757. (07/2012)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN ISO 18275 : 2018
Supersedes	UNI EN 757 : 1998

Standards	Relationship
ISO 18275:2011	Identical
EN ISO 18275 : 2012	Identical

ISO 15792-3:2011	Welding consumables Test methods Part 3: Classification testing of positional capacity and root penetration of welding consumables in a fillet weld
ISO 544:2011	Welding consumables Technical delivery conditions for filler materials and fluxes Type of product, dimensions, tolerances and markings
ISO 2560:2009	Welding consumables Covered electrodes for manual metal arc welding of non-alloy and fine grain steels Classification
ISO 6847:2013	Welding consumables Deposition of a weld metal pad for chemical analysis
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 80000-1:2009	Quantities and units — Part 1: General
ISO 3690:2012	Welding and allied processes Determination of hydrogen content in arc weld metal
EN 757:1997	Welding consumables - Covered electrodes for manual metal arc welding of high strength steels - Classification
ISO 6947:2011	Welding and allied processes Welding positions