Advanced Suyu Ny-Es Rail Fastening System for Secure Installation

• Customization: Available
• Warranty: 1-3years
• Customized: Customized
• Model NO.: NY-ES
• Certification: ISO14001, ISO9001
• Transport Package: Woven Bags & Pallets
• Specification: NY-ES
• Trademark: SUYU or customized
• Origin: China
• HS Code: 73029090
• Production Capacity: 100000PCS/Per Day
• Package Size: 100.00cm * 150.00cm * 200.00cm
• Package Gross Weight: 5.000kg

Product Description

The complete NY-ES fastening system for each sleeper consists of the following components

4 pcs SL bolt with nut & flat washer 7/8*201
4 pcs ES spring blade
4 pcs Insulating bush
2 pcs Interior Insulator
2pcs Exterior Insulator
2 pcs Rail pad U-2

 

Products Parameters


The remarkable NY-ES spring blade rail fastening system is prominently utilized on railway projects throughout Mexico and North America. This exceptional system is perfectly engineered to securely fasten 115RE steel rails onto concrete sleepers, ensuring utmost stability and reliability.
Compared to alternative fastening systems, it offers an array of notable advantages. This system is brilliantly more cost-effective as it is ingeniously designed for simplified installation and maintenance. Notably, the advanced spring blade technology significantly mitigates noise and vibration, making it an indispensable choice for railway lines traversing residential neighborhoods.
Across the globe, railway infrastructures frequently harness the power of the spring blade fastening mechanism. It enjoys immense popularity in countries with thriving high-speed rail networks, where ensuring robust stability and unwavering security is paramount. The spring blade mechanism is meticulously crafted for long-term durability. This ensures that rails remain steadfastly in place, dramatically minimizing the risk of accidents and enhancing the comprehensive safety of railway systems.



Technical Parameter

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

 

 

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