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SN EN ISO 16834 : 2012

Current
Current

The latest, up-to-date edition.

WELDING CONSUMABLES - WIRE ELECTRODES, WIRES, RODS AND DEPOSITS FOR GAS SHIELDED ARC WELDING OF HIGH STRENGTH STEELS - CLASSIFICATION (ISO 16834:2012)
Published date

12-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Classification
4 Symbols and requirements
  4.1 Symbol for the product/process
  4.2 Symbol for strength and elongation properties of
      all-weld metal
  4.3 Symbol for impact properties of all-weld metal
  4.4 Symbol for shielding gas
  4.5 Symbol for the chemical composition of wire electrodes,
      wires and rods
  4.6 Symbol for condition of post-weld heat treatment
  4.7 Rounding-off procedure
5 Mechanical tests
  5.1 Preheating and interpass temperatures
  5.2 Welding conditions and pass sequence
  5.3 Post-weld heat-treated condition
6 Chemical analysis
7 Retest
8 Technical delivery conditions
9 Examples of designation

Describes requirements for classification of wire electrodes, wires, rods and weld deposits in the as-welded condition and in the post-weld heat-treated (PWHT) condition for gas-shielded metal arc welding and tungsten inert-gas welding of high strength steels with a minimum yield strength greater than 500 MPa, or a minimum tensile strength greater than 570 MPa. One wire electrode can be tested and classified with different shielding gases.

DevelopmentNote
Supersedes SN EN 12534. (07/2007)
DocumentType
Standard
PublisherName
Swiss Standards
Status
Current

Standards Relationship
I.S. EN ISO 16834:2012 Identical
EN ISO 16834:2012 Identical
BS EN ISO 16834:2012 Identical
ISO 16834:2012 Identical
UNI EN ISO 16834 : 2012 Identical
DIN EN ISO 16834:2012-08 Identical

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