GB3098 bolt
Part of GB/T 3098 specifies the mechanical and physical properties of bolts, screws, and studs made of carbon steel or alloy steel and tested at ambient temperatures ranging from 10 ℃ to 35 ℃. Specify the following performance requirements: weldability; Corrosion resistance; Resistance to shear stress; Torque tightening performance; Fatigue resistance.
Introduction to the working mode of GB3098 bolts:
1. When the thickness of the connecting body is large and the bolt length is very long, double headed bolts are used.
2. When used in large equipment that requires the installation of accessories such as mirrors, mechanical seals, and gearbox frames, this is the double headed bolt that is used. One end is screwed into the main body, and after installing the accessories, the other end is threaded with a nut. As the accessories are often disassembled, the threads may wear or be damaged. Using double headed bolts for replacement is very convenient.
Shanghai Yaluo Fasteners custom produces GB3098 bolts, which have high corrosion resistance, high temperature resistance, and high strength. Mainly used in aerospace, nuclear power engineering, petroleum industry, chemical industry, etc.
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