Articles in press have been peer-reviewed and accepted, which are not yet assigned to volumes /issues, but are citable by Digital Object Identifier (DOI).
2025, 54(2): 28-33.
DOI: 10.19938/j.steelpipe.1001-2311.2025.2.28.33
2025, 54(2): 53-57.
DOI: 10.19938/j.steelpipe.1001-2311.2025.2.53.57