GB/T 5293-2018 Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels

Scope: This standard specifies the classification, technical requirements, test methods, re-inspection and supply technical conditions of non-alloy steel and fine-grain steel solid welding wire, flux-cored welding wire and welding wire-flux combination for submerged arc welding. This standard applies to the classification of non-alloy steel and fine-grain steel solid wires for submerged arc welding, as well as the classification requirements for wire-flux combinations whose minimum tensile strength requirements are not greater than 570 MPa.

GB/T 5293-2018 Referenced Document

GB/T 18591 Welding--Guidance on the measurement of preheating temperature,interpass temperature and preheat maintenance temperature
GB/T 25774.1 Test methods for welding consumables.Part 1:Preparation and testing of deposited metal speciments for mechanical properties in steel,nickel and nickel alloys
GB/T 25774.2 Test methods for welding consumables.Part 2:Preparation of single-run and two-run technique test specimens in steel
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 2651 Destructive testing of welds on metallic materials Transverse tensile testing*， 2023-05-23 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

2018 GB/T 5293-2018 Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels
1999 GB/T 5293-1999 Carbon steel clectrodes and fluxs for submerged arc welding
0000年 GB/T 5293-1985