The railroad threaded spike is a special type of spike used to fix railroad rails. Its main feature is that the surface of the spike is threaded. This design allows it to more tightly fix the connection between the rail and the sleeper, with stronger pull-out resistance and anti-loosening ability.
The biggest difference between the railroad threaded spike and the ordinary spike is that it has threads on its surface. These threads are usually machined on the body of the spike to enhance the stability of the spike during installation. The main part of the spike has a spiral thread, and the depth and number of threads vary according to the design requirements of the spike, usually to ensure that the spike can be firmly fixed in the sleeper. Like ordinary spikes, the head of the threaded spike is usually larger, which can increase the contact area with the sleeper, thereby dispersing the pressure. The thread can increase the friction between the spike and the sleeper, prevent the spike from loosening during use, and provide a stronger fixing force.
Screw spikes with the standard ASTMA66-87,cold bending 90 degree without cracks.
Description:
| Grade | 4.6 | 5 .6 | 8.8 |
| Material | Q235 | 35# | 45# |
| Mechanical | Tensile strength: ≥ 400Mpa | Tensile strength: ≥ 500Mpa | Tensile strength: ≥ 800Mpa |
| Yield strength: ≥ 240Mpa | Yield strength: ≥ 300Mpa | Yield strength: ≥ 640Mpa |
| Elongation: ≥ 22% | Elongation: ≥ 20% | Elongation: ≥ 12% |
| Cold bending: 90 degree |
| without crack |
| Surface | plain (oiled) , Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing |
| Standard refers | ISO898-1, UIC864-1, and NF F500-50 |
GNEE Railway Fasteners Ltd is one of the most comprehensive factories in the region with all the equipment required to produce high quality railway components according to different standards. Our quality control and inspection team conducts strict inspection and control of the parts before dispatch. For customized parts, we can take sample measurements and drawings as per customer requirements. We produce all the following railway and some construction fasteners:
Rail Clips and Rail Clips, High Strength Bolts with Nuts and Washers, Rail Base Plates, Sleeper Plates, Rail Seats, Rail Fish Plates, Fish Bolts with Nuts and Washers, Rail Shoulders, Rail Screws and Spikes, Rail Insulators, Rail Plastic Pins, Aluminum Eddy Current Spirals, Rubber and EVA Pads, Rail Crane Rails and Light Rails, Rail Sleepers and other spare parts.
Other types of road spikes
| Type | Specification | Weight/kg | Standard |
| Ss 1/130 | M22*130 | 0.451 | UIC |
| Ss 1/150 | M22*150 | 0.478 | AREMA |
| Ss 2/180 | M22*150 | 0.595 | GB |
| Ss 5/150 | M24*150 | 0.545 | |
| Ss 6/150 | M26*150 | 0.702 |
Product Tags:
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Steel 35# Spiral Spike Nails HDG Threaded Rail Fasteners For Firmly Fixing Rails To Sleepers Preventing Loosening Images
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