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Drive Screw Spikes with Washer Head
Drive Screw Spikes with Washer Head is a type of fastener used in railway construction. Its design includes a screw head with a washer, typically used for connecting rails to sleepers. The special design of the washer head contributes to a broader supporting surface, ensuring better support during the fastening process.
Drive Screw Spikes with Washer Head play a crucial role in railway construction and maintenance, ensuring a secure and reliable fastening connection between rails and sleepers. They contribute to the stability and safety of the entire railway system.
Specification
|
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 |
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Surface |
Plain Oiled, Oxygen Black, Zinc Plated, or based on customer needs |
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Material Refer to |
DIN 17221, BS 970, GB/T 4357, GB/T 4358 |
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