GB/T 5117-2012 Translated English of Chinese Standard. (GBT 5117-2012, GB/T5117-2012, GBT5117-2012): Covered Electrodes for Manual Metal Arc Welding of Non-alloy and Fine Grain SteelThis Standard specifies requirements for classification and type, technical specifications, test methods, inspection rules, packing, marking and quality certificate of covered electrodes for non-alloy and fine grain steels. |
Contents
Scope | 1 |
Electrode Types | 2 |
Technical Requirements | 4 |
Test Methods | 14 |
Inspection Rules | 16 |
Appendix A Informative Types of Electrode Covering | 18 |
Appendix B Informative Comparison of Electrode Types | 21 |
Informative Notes on Diffusible Hydrogen | 25 |
Common terms and phrases
AC/DC accordance with GB/T according to GB/T alternate current calcium fluoride Carbon steels Chemical composition mass code number composition of deposited covered electrodes covering type 16 Cr Mo deposited metal Diffusible hydrogen content electrode covering electrode length electrode models electrode type electrodes of covering Fillet Weld fluorspar Grain Steels heat treatment Ilmenite impact absorbed energy interpass temperature Iron oxide iron powder Marking and quality mechanical property test meet the requirements meet the technical Mn Si P S P S Ni Cr Parent metal position welding positionb a.c. purpose of meet quality certificate requirements of GB/T Rutile similar to electrodes specified in GB/T specified in Table specimen of deposited technical conditions technical requirements tensile strength tensile test specimen Test Methods test of deposited Tianjin titanium dioxide type 12 type are similar type contain Type of electrode Weathering steels Weld Legs welded joint Welding Consumables welding position Yield strength