بواسطة epkr | 19 ديسمبر 2025 | الوثائق الفنية والمراجع
GB/T 3098.6-2014 specifies the mechanical properties of bolts, screws, and studs made from corrosion-resistant stainless steels when tested at an ambient temperature range of 10°C to 35°C. This standard applies to fasteners with nominal thread diameters from 5 mm to... بواسطة epkr | 19 ديسمبر 2025 | الوثائق الفنية والمراجع
GB/T 3098.1-2010 specifies the mechanical properties of bolts, screws, and studs made of carbon steel and alloy steel. This standard defines property classes, materials, and performance requirements to ensure reliability in various applications. It applies to... بواسطة epkr | 19 ديسمبر 2025 | الوثائق الفنية والمراجع
GB/T 3098.2-2015 specifies the mechanical properties of coarse thread nuts made from carbon steel and alloy steel, applicable for general engineering purposes. This standard aligns closely with international norms such as ISO 898-2, ensuring compatibility in fastener... بواسطة epkr | 19 ديسمبر 2025 | الوثائق الفنية والمراجع
Introduction As a seasoned mechanical materials expert, I have extensively worked with national and international standards for fasteners, including those governing set screws. GB/T 3098.3-2016 is a critical Chinese national standard that specifies the mechanical...
