Customized Ny-Es Effective Fastening System for Reliable Track Support

• 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 - Securely fix your tracks with precision-engineered bolts and washers that ensure unmatched stability.
4 pcs ES spring blade - Designed for optimal elasticity, enhancing track resilience and adaptability to load variations.
4 pcs Insulating bush - Protects against electrical currents and ensures safety through robust insulation.
2 pcs Interior Insulator - Offers superior protection and thermal insulation within the fastening system.
2pcs Exterior Insulator - Provides an additional layer of defense against external elements, maintaining the track's integrity.
2 pcs Rail pad U-2 - Absorbs impact and reduces noise, ensuring a smoother and quieter ride.
 

Products Parameters


NY-ES spring blade rail fastening system, a top choice for railway projects in Mexico and North America, excels in securely fastening the 115RE steel rail on concrete sleepers.
In comparison to other fastening systems, the NY-ES offers multiple advantages. It is less expensive - Achieve cost efficiency without compromising on performance. since it is less complicated to install and maintain. Its spring blade technology not only simplifies the process but also significantly reduces noise and vibration, making it ideal for railway lines traversing residential zones.
Globally, railway systems favor the spring blade fastening mechanism, particularly in countries with high-speed rail requirements where stability and safety are of paramount importance. This mechanism is engineered for long-term stability and durability, ensuring rails are securely held in place, thus minimizing accident risks and enhancing overall railway safety.




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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