High Quality Rail Fasteners for Safe and Reliable Installation

• Customization: Available
• After-sales Service: a+
• Warranty: 1-3years
• Model NO.: Fast Clip
• Customized: Customized
• Certification: ISO14001, ISO9001
• Type: Clip
• Material: 65mn/60si2mn
• Weight: 0.7kg
• Surface: Green Paint
• Fatigue Test: Five Million Times
• Diameter: 15mm
• Transport Package: Sea Transport
• Specification: All
• Trademark: SUYU
• Origin: China
• HS Code: 73029090
• Production Capacity: 3000000pieces/Year

Product Description

Product Details

Name	Clip-W30 Railway Fasteners System for Subway
Material	60Si2MnA	60Si2CrA	55Si2Mn	38Si7
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	C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03	C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03	C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03
Hardness	HRC 42-47
Fatigue life	5 millions cycles without breaking
Surface	Plain (oiled), Oxide black, color painting
Standard refers	GB/T 1222,DIN 17221

SKL Spring Clips / W Rail Clip Processing: An Insightful Overview

1. Raw materials inspection; Ensuring the foundational integrity and quality of each component through meticulous scrutiny.
2. Cutting: Precision-cutting techniques are employed to achieve the exact dimensions needed for optimal performance.
3. Heating: Utilizing advanced heating methods to prepare materials for shaping with precision and efficacy.
4. Forging: Expert forging processes mold the materials into their definitive, robust forms, ready for high endurance.
5. Quenching: Rapid cooling techniques solidify the metal's structure, enhancing durability and strength.
6. Tempering: Carefully controlled tempering processes further fortify the material, ensuring longevity and reliability.
7. Inspection and Testing: Comprehensive testing and inspection guarantee peak performance and adherence to stringent safety standards.

Detailed Photos

1. We take immense pride in our expertise in manufacturing and supplying high-caliber elastic rail clip products, meticulously engineered for optimal railway applications. These clips, crafted from superior-grade raw materials, exhibit remarkable tensile strength and outstanding corrosion resistance. Additionally, we provide bespoke customization to cater to specific client requirements, all at highly competitive prices.

Well-regarded in the railway sector, our elastic rail clips offer excellent clamping performance with seamless installation, making them a preferred choice.

Utilizing cutting-edge technologies from esteemed manufacturers such as Pandrol and Vossloh, SUYU partners with leading producers to deliver a cost-efficient selection of elastic rail clips for various rail sections and applications, including expertly selected SKL tension clamps.

We enforce stringent dimensional controls and utilize premium spring steel to ensure that all elastic rail clips and fastenings meet the rigorous specifications demanded by our customers.

Our expertise extends to producing elastic rail clips tailored to a wide range of toe load and axle load specifications for wooden, steel, or concrete sleepers. Our product range includes diverse elastic rail clips with steel bar diameters from 12mm to 20mm, and flat toe clips for broad gauge lines with toe loads of 850kgf to 1100kgf, all customizable to specific toe or axle load demands.

Technical Specifications of the Elastic Rail Clip

Diameter	Weight (Kg)	Toe Load
12mm	0.18	200-400
14mm	0.30	400-600
16mm	044	500-700
18mm	0.60	800-1000
20mm	0.78	1100-1400

When deflected by 9.1mm, our high-grade spring steel boasts a fatigue life reaching up to 5 million cycles without failure, showcasing exceptional endurance.
Material: 60Si2MnA
Surface: Offered in plain, black painting, or red painting finishes for varied aesthetic preferences.
MOQ: 5000 PCS, ensuring a structured supply for projects of all scales.
Packaging: Delivered in plastic bags and wooden pallets, or tailored to client specifications. 2. As a leading manufacturer and exporter of SKL tension clamps, we guarantee the electrical insulation of the rail on its support. These clamps provide elastic support for the rail both vertically and transversely, utilizing a comprehensive fixing and supporting mechanism with a support table, projecting shoulders, an insulating clip, elastically yieldable strips, and precise fixing equipment.
Our boltable elastic rail clips, available in diameters from 13mm to 15mm, deliver robust permanent clip strength, ideal for concrete sleeper rail constructions. Variants include SKL1, SKL2, SKL3, SKL12, SKL14, SKL21, SKL30, among others.

Diameter	Type	Weight (Kg)
13mm	SKL1	0.49
13mm	SKL3	0.53
13mm	SKL12	0.53
13mm	SKL14	0.505

Fatigue Property: Impressively surpasses 5 million cycles, ensuring prolonged reliability.
Loading Property: Features a displacement range of 9-12mm under 8-12KN pressure, accommodating diverse load requirements.
Material: 60Si2CrA
Surface: Available in plain, black painting, or red painting finishes, offering choices to suit different needs.
MOQ: 5000 PCS, supporting consistent provisioning for varied projects.
Packaging: Offered in plastic bags and wooden pallets, or customized to meet specific client preferences.

Shanghai Suyu Railway Material Co., Ltd is a distinguished and ISO9001-2008 certified manufacturer, proudly recognized by China's Railway Ministry. Our Premium Rail Fastening System Clips define excellence in rail track assembly. Designed for effortless installation, they offer economical maintenance, remarkable durability, and a long-lasting, cost-efficient lifespan. With quick replacement capabilities, our products have been steadfastly serving both domestic and international markets for numerous years, affirming their unparalleled reliability and superior performance.

At SUYU, our 'quality first' policy is the cornerstone of our operations, driving us to implement meticulous quality control measures. We deploy a comprehensive array of inspection instruments to ensure each Premium Rail Fastening System Clip adheres to the highest standards and customer specifications. Our dedication to quality guarantees top-notch products that consistently exceed expectations.

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