ISO 21952:2012 specifies requirements for classification of wire electrodes, wires and rods for gas shielded metal arc welding and tungsten inert-gas welding of creep-resisting steels, and for their deposits in the as-welded or post-weld heat-treated condition. One wire electrode can be tested and classified with different shielding gases.ISO 21952:2012 is a combined specification providing for classification utilizing a system based upon the chemical composition of wire electrodes, wires and rods with requirements for yield strength and average impact energy of 47 J of all-weld metal, or utilizing a system based upon the tensile strength of the all-weld metal deposits and the chemical composition of wire electrodes, wires and rods.
Document identifier
ISO 21952:2012
Title
Welding consumables - Wire electrodes, wires, rods and deposits for gas shielded arc welding of creep-resisting steels - Classification
ISO Category
TC 44/SC 3: Welding consumables
Publication date
2012-05-01
International Relationship
BS EN ISO 21952:2012 * DIN EN ISO 21952 * BS EN ISO 21952:2012
History of version
ISO 21952:2012 * ISO 21952:2007
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103 vnd |
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