I.S. EN 757:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WELDING CONSUMABLES - COVERED ELECTRODES FOR MANUAL METAL ARC WELDING OF HIGH STRENGTH STEELS - CLASSIFICATION
Hardcopy , PDF
14-05-2012
English
01-01-1997
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Foreword
Introduction
1 Scope
2 Normative references
3 Classification
4 Symbols and requirements
4.1 Symbol for the product/process
4.2 Symbol for tensile properties
4.3 Symbol for impact properties of all-weld
metal
4.4 Symbol for chemical composition of all-
weld metal
4.5 Symbol for type of electrode covering
4.6 Symbol for stress relief treatment
4.7 Symbol for weld metal recovery and type of
current
4.8 Symbol for welding position
4.9 Symbol for hydrogen content of deposited metal
5 Mechanical tests
5.1 General
5.2 Preheating and interpass temperatures
5.3 Pass sequence
6 Chemical analysis
7 Technical delivery conditions
8 Designation
Annex
A (informative) Bibliography
Covers requirements for classification of covered electrodes based on the all-weld metal in the as-welded or stress relieved conditions for manual metal arc welding of steels with a minimum yield strength higher than 500 N/mm[2].
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| SN EN 757 : 1997 | Identical |
| EN 757:1997 | Identical |
| UNI EN 757 : 1998 | Identical |
| NF EN 757 : 1997 | Identical |
| BS EN 757:1997 | Identical |
| NEN EN 757 : 1997 | Identical |
| NS EN 757 : 1ED 1997 | Identical |
| NBN EN 757 : 1997 | Identical |
| UNE-EN 757:1997 | Identical |
| DIN EN 757:1997-05 | Identical |
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