Innovative Ny-Es Screw Spike Fastening System for Enhanced Rail Security

• 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 premium components:

4 pcs - SL bolt with nut & flat washer (7/8*201): Sturdy connection ensuring long-lasting durability.
4 pcs - ES spring blade: Engineered for enhanced elasticity and rail stability.
4 pcs - Insulating bush: Provides exceptional electrical insulation and reliability.
2 pcs - Interior Insulator: Designed to protect inner components from external elements.
2 pcs - Exterior Insulator: Shields the outer parts for maximum longevity.
2 pcs - Rail pad U-2: Offers superior cushioning and wear resistance.

Products Parameters


The NY-ES spring blade rail fastening system is predominantly deployed in railway projects throughout Mexico and North America. This highly efficient system is optimized for securing the 115RE steel rail on concrete sleepers, ensuring robust performance.
Compared to other fastening systems, it offers numerous advantages, as it is more cost-effective due to its straightforward installation and maintenance. Moreover, the innovative spring blade technology significantly minimizes noise and vibration, which is particularly beneficial for railway lines traversing residential areas.
Globally, railway networks frequently utilize the spring blade fastening mechanism. It is particularly favored in countries with advanced high-speed rail systems, where stability and security are paramount. The robust design of the spring blade mechanism ensures enduring stability, helping maintain rails securely, thus reducing accident risks and boosting the overall safety of the railway infrastructure.




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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