بواسطة epkr | 23 ديسمبر 2025 | الوثائق الفنية والمراجع
Introduction of the GB/T 3098.17-2000 Standard The GB/T 3098.17-2000 standard specifies the preloading test method using parallel bearing surfaces to detect hydrogen embrittlement in fasteners. This method is crucial for ensuring the mechanical integrity of fasteners,... بواسطة epkr | 23 ديسمبر 2025 | الوثائق الفنية والمراجع
Introduction to Shear and Tensile Testing The GB/T 3098.18 standard specifies test methods for evaluating the mechanical properties of blind rivets, particularly core-pulling (draw-core) and drive (hit-core) types. These tests focus on shear and tensile strength,... بواسطة epkr | 23 ديسمبر 2025 | الوثائق الفنية والمراجع
Introduction to the GB/T 3098.19-2004 Standard GB/T 3098.19-2004 specifies the mechanical properties of blind rivets, focusing on draw-type rivets used in fastening applications. This standard is essential for ensuring the reliability and performance of fasteners in... بواسطة epkr | 23 ديسمبر 2025 | الوثائق الفنية والمراجع
Introduction to the GB/T 3098.20-2004 Standard GB/T 3098.20-2004 is a national standard of the People’s Republic of China that specifies the mechanical properties of wing nuts, particularly focusing on their guaranteed torque performance. This standard is part... بواسطة epkr | 23 ديسمبر 2025 | الوثائق الفنية والمراجع
Introduction to the GB/T 3098.21-2014 Standard The GB/T 3098.21-2014 standard specifies the mechanical properties of stainless steel self-tapping screws, focusing on their chemical composition and performance characteristics. This standard ensures that these fasteners... بواسطة epkr | 23 ديسمبر 2025 | الوثائق الفنية والمراجع
Introduction to the GB/T 3098.22-2009 Standard The GB/T 3098.22-2009 standard specifies the mechanical properties for bolts, screws, and studs made from fine-grain non-quenched and tempered steel. This standard is essential for ensuring the reliability and performance...
