| Customized: | Customized |
|---|---|
| Certification: | ISO9001 |
| Type: | Round Head |
| Material: | Q235 Steel |
| Surface Coating: | HDG, Black, Plain Oiled |
| Standard: | DIN, ANSI, GB, JIS, Bsw |
| Customization: |
|---|
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Audited Supplier Product Introduction
SINCHOLD rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail base plate or rail. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with inserted plastic dowels, popularly used for rails with wooden sleepers.
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