Rail fastening systems, including elastic clips (E-type clips, N-type clips, SKL clips, KPO clamps), rail tie plates,railway pad, screw spikes, track bolts, and other fasteners, are critical for railway safety and smooth train operation. Proper maintenance and inspection of these components ensure long service life and reliable performance.
The primary goal of maintenance is safety. Loose or damaged fasteners such as clips, base plates, or spikes can lead to track displacement, increasing the risk of derailment. Well-maintained fastening systems reduce vibrations and noise, enhancing passenger comfort and operational efficiency. From an economic perspective, timely replacement of worn clips, base plates, bolts, and other fasteners helps minimize repair costs.
| Product Name | Type | Process | Material |
| Tie plate | Single Shoulder | Rolled,Forging,Casting | QT450-10,20#,35#,etc |
| Double Shoulder | |||
| Hook Twin Tie Plates | |||
| Direct Fixation Tie Plates | |||
| Other kinds of baseplate are also available according to your drawings or samples! | |||
Dog spike
| Specification | Material | Surface | Standard |
| 5/8*6 '' | A3,Q235, 45#,55#, etc | According to customer needs. | According to customer's drawings or samples. |
| 9/16*5-1/2 '' | |||
| 3/8''*3-1/2 '' | |||
| 1/2*3-1/2 | |||
| Other kinds |
Screw Spike
| Type | Ss5, Ss 8, Ss25, Ss36, UIC864-1 Series, etc |
| Raw material | Q235, 35 steel, 45steel, 40Mn2, 20 Mn Si |
| Grade | 4.6, 4.8, 5.6, 8.8 |
| Surface | plain(oiled), black paint, color paint, zinc, HDG, etc |
Inspections include visual checks for deformation, cracks, corrosion, or loosening of railway fasteners such as clip clamps, bolts, and base plates. Torque testing ensures all fasteners are properly tightened, while non-destructive testing detects hidden defects in steel clips, clamps, bolts, and plates.
GNEE RAIL supplies a full range of rail fastening systems, elastic clips, base plates, rail pads, bolts, clamps, fasteners, and installation guidelines to ensure reliable performance, reduced maintenance, and safe railway operations under various conditions.