Introducing the RNY Rail Fastening System: Your Ultimate Solution for Secure and Efficient Rail Support This state-of-the-art fastening system is meticulously engineered for the 115RE rail and is predominantly utilized across the vibrant rail networks of South America and Latin America.
Each complete RNY Fastening System set is a masterpiece of engineering, encompassing 4 pcs of SL bolts, 4 pcs of RNY elastic plates, 4 pcs of square elastic plates, 4 pcs of cylindrical cushions, 4 pcs of NY nylon washers, 4 pcs of flat washers, 4 pcs of nuts, and 2 pcs of the essential rail pad U-2.
Explore the Products Parameters - Uncompromised Quality and Precision
The RNY Spring Blade Rail Fastening System stands as a cornerstone in railway projects across Mexico and North America. This innovative system is perfectly tailored for securing 115RE steel rails on concrete sleepers, delivering unmatched stability and reliability.
When compared to other fastening systems, the RNY system offers a myriad of advantages. It is significantly more economical due to its streamlined installation and maintenance processes. Beyond cost efficiency, the cutting-edge spring blade technology plays a pivotal role in minimizing noise and vibration, a critical feature for railway lines traversing residential zones.
Globally, the spring blade fastening mechanism is a preferred choice among railway systems. It enjoys widespread acclaim in countries with advanced high-speed rail systems, where stability and safety are non-negotiable. Engineered for longevity, the spring blade mechanism ensures that rails remain securely anchored, substantially reducing the risk of accidents and bolstering the comprehensive safety of railway operations.
Delve into the Technical Parameter - Precision at Its Finest
| Part name |
Item |
Technical requirement |
Remark |
| RNY elastic plate |
Type |
5mm Thickness |
Application for different rail types |
| Material |
60Si2Mn |
Chemical composition(%): C: 0.56-0.64, Mn: 0.60-0.90, Si: 1.60-2.00, Cr: ≤0.35, P: ≤0.03, S: ≤0.03 |
| Finish |
Plain oiled, red color painting, or upon request |
Offered as ordered |
| Hardness |
42-47HRC |
|
| Standard refers to |
DIN17221, GB/T1222 |
|
| Rail pad U-2 |
Type |
Suitable for UIC54, 115RE rails |
|
| Material |
TPE (Thermoplastic Elastomer ) |
Density: 1.09g/cm3 Tensile strength: 4.23Mpa Tensile Modulus: 2.97Mpa Melting point: 200-220ºC Shore hardness: ≥40D |
| Finish |
Natural |
|
| Nylon washer |
Type |
NY nylon washer |
|
| Material |
Reinforced Nylon 6 (PA6) |
Density: 1.15g/cm3 Tensile strength: 66.3Mpa Elongation: 31.3% Melting point: 228ºC Insulation resistance: ≥2.8×1012Ω Hardness: ≥114HRR |
| Finish |
Natural |
|
| SL Bolt |
Type |
7/8*186/201 |
|
| Material |
45# |
Chemical composition(%): C: 0.45, Mn: 0.65, Si: 0.25, P: 0.016, S: 0.001 |
| Finish |
Plain oiled, oxide black, zinc plated, hot dip galvanized |
|
| Grade |
8.8 |
Tensile strength: ≥800Mpa Yield strength: ≥640Mpa Elongation: ≥12% |
| Nut |
Type |
7/8 |
|
| Material |
45# |
Chemical composition(%): C: 0.45, Mn: 0.65, Si: 0.25, P: 0.016, S: 0.001 |
| Finish |
Plain oiled, oxide black, zinc plated, hot dip galvanized |
|
| Grade |
8 |
HV295-353 |
| Flat washer |
Type |
50*23*3 |
|
| Material |
Q235 |
Chemical composition(%): C: 0.12-0.20, Mn: 0.30-0.70, Si: ≤0.3, P: ≤0.045, S: ≤0.045 |
| Finish |
Plain oiled, oxide black, zinc plated, hot dip galvanized |
|
| Hardness |
HV200-300 |
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