Audited Supplier
NY-ES
1-3years
Customized
ISO14001, ISO9001
SUYU or customized
Woven Bags & Pallets
NY-ES
China
73029090
Product Description
The complete solution for robust and reliable rail fastening. NY-ES: The pinnacle of rail fastening innovation. Our fastening system for each sleeper is ingeniously composed of the following components, ensuring unparalleled track stability.
4 pcs of SL bolt with nut & flat washer 7/8*201: Engineered for ultimate fastening strength and reliability.
4 pcs of ES spring blade: Crafted to deliver resilient support and longevity.
4 pcs of Insulating bush: Designed to insulate and protect, enhancing system durability.
2 pcs of Interior Insulator: Provides superior protection and insulation.
2 pcs of Exterior Insulator: Ensures optimal insulation and longevity.
2 pcs of Rail pad U-2: Offers exceptional cushioning and enhances track stability.
4 pcs of SL bolt with nut & flat washer 7/8*201: Engineered for ultimate fastening strength and reliability.
4 pcs of ES spring blade: Crafted to deliver resilient support and longevity.
4 pcs of Insulating bush: Designed to insulate and protect, enhancing system durability.
2 pcs of Interior Insulator: Provides superior protection and insulation.
2 pcs of Exterior Insulator: Ensures optimal insulation and longevity.
2 pcs of Rail pad U-2: Offers exceptional cushioning and enhances track stability.
Products Parameters: Defining excellence in every detail.
Our NY-ES spring blade rail fastening system is prominently employed in railway projects across Mexico and North America. It is perfectly designed for the fastening of 115RE steel rail on concrete sleepers, ensuring lasting stability and safety.
In comparison with other systems, this innovative fastening solution presents numerous advantages. It is not only more affordable, but also incredibly easy to install and maintain. The groundbreaking spring blade technology plays a vital role in diminishing noise and vibration, which is essential for railway lines traversing residential areas.
Globally, railway systems frequently adopt the spring blade fastening mechanism. It is particularly esteemed in countries with high-speed rail systems, where unwavering stability and optimum security are imperative. Designed for enduring stability and robustness, the spring blade mechanism ensures the rails remain securely in place, significantly reducing the risk of accidents and enhancing the railway system's overall safety.
Technical Parameter: Measuring the benchmarks of superior performance and reliability.
| Part name | Item | Technical requirement | Remark |
| NY-ES elastic plate | Type | 5mm Thickness | Application for different rail type |
| 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 | ||
| NY-ES Insulator (Interior & Exterior) | Type | Suitable for UIC54, 115RE rails | |
| Material | Reinforced Nylon 6 (PA6+30%GF) | Density:1.39g/cm3 Tensile strength:165Mpa Elongation: 3.5% Melting point:226ºC Insulation resistance:≥1.9×1012Ω Glass fiber content:30-35% Hardness:≥114HRR | |
| Color | Black, white or upon request | ||
| 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 |
