Standard
Track updates
AS/NZS 16834:2013
[Current]Welding consumables — Wire electrodes, wires, rods and deposits for gas shielded arc welding of high strength steels — Classification (ISO 16834:2012, MOD)
Adopts ISO 16834:2013 to specify requirements for classification of wire electrodes, wires, rods and all-weld metal 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.
Published: 20/02/2013
Pages: 20
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Introduction
1 Scope
2 Normative references
3 Classification
3A Classification by yield strength and 47 J impact energy
3B Classification by tensile strength and 27 J impact energy
4 Symbols and requirements
4.1 Symbol for the product/process
4.2 Symbol for strength and elongation properties of all-weld metal
4.2A Classification by yield strength and 47 J impact energy
4.2B Classification by tensile strength and 27 J impact energy
4.3 Symbol for impact properties of all-weld metal
4.3A Classification by yield strength and 47 J impact energy
4.3B Classification by tensile strength and 27 J impact energy
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
4.6A Classification by yield strength and 47 J impact energy
4.6B Classification by tensile strength and 27 J impact energy
5 Mechanical tests
5A Classification by yield strength and 47 J impact energy
5B Classification by tensile strength and 27 J impact energy
5.1 Preheating and interpass temperatures
5.1A Classification by yield strength and 47 J impact energy
5.1B Classification by tensile strength and 27 J impact energy
5.2 Welding conditions and pass sequence
5.2A Classification by yield strength and 47 J impact energy
5.2B Classification by tensile strength and 27 J impact energy
5.3 Post-weld heat-treated condition
5.3A Classification by yield strength and 47 J impact energy
5.3B Classification by tensile strength and 27 J impact energy
6 Chemical analysis
6A Classification by yield strength and 47 J impact energy
6B Classification by tensile strength and 27 J impact energy
7 Rounding procedure
8 Retest
9 Technical delivery conditions
10 Examples of designation
10A Classification by yield strength and 47 J impact energy
10B Classification by tensile strength and 27 J impact energy
Bibliography
Appendix ZZ
Appendix ZA
ZA1 Scope
ZA2 Characteristic modes of GMAW process
ZA2.1 General
ZA2.2 Axial spray transfer
ZA2.3 Globular transfer
ZA2.4 Short-circuiting transfer
ZA2.5 Pulsed current transfer
ZA3 Role and influence of shielding gases
ZA3.1 Characteristic modes of operation
ZA3.2 Oxidation potential of shielding gas
ZA3.3 Penetration pattern and arc characteristics
ZA3.4 Strength and mechanical properties
ZA4 Description and intended use of electrodes
ZA5 Weld metal properties
ZA6 Hydrogen in weld metal
ZA7 Health and safety
ZA8 Bibliography
Cited references in this standard
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