Products Description
Railroad screw spikes are usually used to fasten concrete rail sleepers, and they can be screwed in plastic ferrules that casted into concrete rail sleepers. Unlike dog spikes, rail screw spikes can be various from thread profiles, lengths, diameters and drive heads based on different international standards and specific geographic requirements.
Manufacturing process:
Raw materials→wire drawing→rod cutting→head forming→edge trimming→thread rolling→heat treatment→surface treatment→final inspection→packaging→shipping
| Type | Dimension (mm) | Weight (Kg) |
| Ss5-150 | M24×150 | 0.545 |
| Ss8-140 | M24×140 | 0.528 |
| Ss8-150 | M24×150 | 0.548 |
| Ss8-160 | M24×160 | 0.568 |
| Ss23-160 | M24×160 | 0.645 |
| Ss25-165 | M24×165 | 0.625 |
| Ss35-161 | M24×160 | 0.657 |
Production process：
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Strong independent R&D capabilities help continuous innovation
GNEE has an independent technical R&D team, which continuously optimizes and upgrades the structure, performance and surface treatment process of threaded spike products. No matter what special needs customers put forward, we can respond quickly and develop flexibly to truly achieve differentiated customized production.
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