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Railroad Stud Sleeper Screw
Railroad Stud Sleeper Screw is a type of screw specifically designed for fastening railroad tracks to sleepers or ties. These screws play a critical role in maintaining the stability and secure connection of railway infrastructure. Commonly featuring a threaded design, they are installed through the rail base into the sleeper to secure the rail in place.
Main Features
Threaded Design
Typically equipped with threading along the shaft, enhancing grip and preventing loosening over time.
Secure Fastening
Designed to securely fasten the rail to the sleeper, ensuring stability and structural integrity.
Material Composition
Constructed from durable materials, often steel or alloy, to withstand the stresses imposed by train operations.
Corrosion Resistance
Some screws may have protective coatings or materials to resist corrosion, ensuring longevity in outdoor environments.
Technical Parameters
|
Materials |
Steel Q235, 35#, 45#; Alloy Steel 40Cr, 42CrMo, 35CrMo |
|
Grade |
3.6 / 4.6 / 4.8 / 5.6 / 5.8 / 6.8 / 8.8 / 10.9 / 12.9 |
|
Surface |
Plain Oiled, Oxygen Black, Zinc Plated, etc. |
|
Material Refer to |
DIN 17221, BS 970, GB/T 4357, GB/T 4358 |
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