This standard specifies the types, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of non-alloy steel and fine-grain steel electrodes. This standard applies to non-alloy steel and fine-grain steel electrodes with a tensile strength lower than 570MPa.
GB/T 5117-2012 Referenced Document
GB/T 1591 High strength low alloy structural steels*, 2018-05-14 Update
GB/T 16672 Welds--Working positions--Definitions of angles of slope and rotation
GB/T 25774.1 Examination of welding materials Part 1: Preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited metals*, 2023-11-27 Update
GB/T 25774.3 Inspection of welding materials Part 3: Preparation and inspection of T-joint fillet weld specimens*, 2023-11-27 Update
GB/T 25775 Technical delivery conditions for welding consumables.Type of product,dimensions,tolerances and markings
GB/T 25777 Preparation methods of deposited metal specimens for chemical analysis
GB/T 25778 Procurement guidelines for welding consumables
GB/T 2650 Destructive tests on welds in metallic materials—Impact tests*, 2022-10-12 Update
GB/T 2652 Destructive tests on welds in metallic materials—Longitudinal tensile test on weld metal in fusion welded joints*, 2022-10-12 Update
GB/T 3323 Radiographic examination of fusion welded joints in metallic materials
GB/T 3965 Determination of diffusible hydrogen in deposited metal