The NY-GN rail fastening system is specifically designed for railway projects in Mexico and North America, ideal for securing 115RE rails on concrete sleepers.
Elastic clip rail fastening system are widely used in railways worldwide, particularly popular in countries with high-speed rail networks where it plays a crucial role in maintaining track stability and safety. The NY-GN system helps ensure tracks remain securely fastened, reducing the risk of accidents and improving overall railway safety. By minimizing vibrations and reducing noise, the NY-GN fastening system enhances passenger comfort and operational efficiency, making it a preferred choice for modern rail networks.
The complete NY-GN fastening system for each sleeper consists of the following components
Part name | Item | Technical requirement | Remark |
NY-GN 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-GN Insulator No.6& No.8 | 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: 226℃, 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: 200-220℃, 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: 228℃, 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 |
Need reliable railway fastening solutions? Contact us today for more information!
SUYU is a specialized rail fastening manufacturer based in China.
SUYU can offer diversified train wheels like the casting wheel and forging wheel.
SUYU can provide a complete set of rail fastening system of SKL14, SKL12, elastic rail clip system, and Nabal clip system.