Codes et normes - Achat
W48.2-M1992 (R1998)
Chromium and Chromium-Nickel Steel Covered Electrodes for Shielded Metal Arc Welding
SKU: 2412567
Publié par CSA Group
Année de publication 1992
Confirmé(e) en 1998
39 pages
Withdrawn
détails du produit
Scope
1.1
This Standard prescribes requirements for the classification and certification of chromium and chromium-nickel covered steel electrodes for shielded metal arc welding.
This includes electrodes designated for welding heat-resistant steels containing more than 11% chromium and less than 50% nickel.
1.2
Electrodes specified in this Standard are classified according to the
(a) chemical requirements of undiluted weld metal (Table 1);
(b) electrode covering and the usability characteristics of the electrode (Table 2); and
(c) mechanical properties of the weld metal, in the as-welded condition (Table 3).
1.3
Any electrode certified under one classification is not certified under any other classification.
Note: The classification system is explained in Clause A1.2 of Appendix A.
1.4
The values given in SI (metric) units are the standard. The inch/pound (Imperial) equivalents are given in parentheses and
are for information only. In case of dispute, the metric values rule.
1.1
This Standard prescribes requirements for the classification and certification of chromium and chromium-nickel covered steel electrodes for shielded metal arc welding.
This includes electrodes designated for welding heat-resistant steels containing more than 11% chromium and less than 50% nickel.
1.2
Electrodes specified in this Standard are classified according to the
(a) chemical requirements of undiluted weld metal (Table 1);
(b) electrode covering and the usability characteristics of the electrode (Table 2); and
(c) mechanical properties of the weld metal, in the as-welded condition (Table 3).
1.3
Any electrode certified under one classification is not certified under any other classification.
Note: The classification system is explained in Clause A1.2 of Appendix A.
1.4
The values given in SI (metric) units are the standard. The inch/pound (Imperial) equivalents are given in parentheses and
are for information only. In case of dispute, the metric values rule.