GB/T 3670-2021 Translated English of Chinese Standard. (GBT3670-2021): Covered electordes for manual metal arc welding of copper and copper alloyswww.ChineseStandard.net, 2022 M06 4 - 14 pages This Document specifies the models, technical requirements, test methods, re-inspection and technical delivery conditions of copper and copper alloy electrodes. This Document applies to copper and copper alloy electrodes whose copper content exceeds any other element content in the deposited metal. |
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Adapt to China’s adopt international standard Allowa nce Allowa Alloy types Numerical Auto-delivery Buy True-PDF chemical composition analysis chemical composition classification chemical composition code Chemical composition mass China’s technical classification of copper-based code Chemical composition Compared with ISO Comparison List Comparison of Clause Comparison of Electrode composition mass fraction copper alloy electrodes Copper and Copper copper-based deposited metal Covered Electrodes cross-section of electrode Delete deposited metal Indicating diameter of welding Differences and Causes Document and ISO electrode coating Electrode Eccentricity electrode models electrode shall comply Electrodes for Manual Harbin indicating the chemical Indicating the electrode Manual Metal Arc Metal Arc Welding models The electrode modifies and adopt nce Allowa nce Normative References Numerical code Chemical Optional additional code provisions of GB/T reinspection Replace ISO structural adjustment Table C.1 technical conditions Technical Delivery Conditions technical differences technical requirements Test Methods types Numerical code Welding Consumables welding core Welding of Copper www.ChineseStandard.net