| Customization: | Available |
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| After-sales Service: | a+ |
| Warranty: | 1-3year |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Name |
Clip-W30 Railway Fasteners System for Subway |
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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 |
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Fatigue life |
5 millions cycles without breaking |
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Surface |
Plain (oiled), Oxide black, color painting |
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Standard refers |
GB/T 1222,DIN 17221 |
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1.Shanghai Suyu Railway Material Co., Ltd is dedicated to the crafting and distribution of high-quality elastic rail clip products, expertly designed for railway use. Our clips, fashioned from top-tier materials, are renowned for their robust tensile strength and remarkable resistance to corrosion. We offer bespoke solutions to fulfill varying client needs, all while maintaining competitive pricing.
Celebrated within the railway sector, the elastic rail clip ensures outstanding performance in rail clamping, facilitating easy installation and dependability.
Leveraging the availability of open-technology from industry giants such as Pandrol and Vossloh, SUYU collaborates with distinguished manufacturers to provide a cost-efficient and adaptable variety of elastic rail clips. These clips are engineered for compatibility with multiple rail sections and applications, including selected SKL tension clamps.
At SUYU, we adhere to rigorous dimensional standards and employ superior spring steel, ensuring our elastic rail clips and additional railway fastenings meet exact specifications to effectively accommodate customer demands.
Our proficiency in the fabrication of elastic rail clips encompasses any toe load and axle load requirements, apt for wooden, steel, or concrete sleepers. We present a multitude of elastic rail clips with steel bar diameters ranging from 12mm to 20mm. Our offerings include flat toe rail clips for broad gauge lines, with toe loads from 850kgf to 1100kgf, customizable to any rail fastening prerequisites.
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 |
Our elastic rail clips feature a spring steel deflection of 9.1mm and boast an impressive fatigue life reaching up to 5 million cycles without failure, providing enduring reliability.
Material: 60Si2MnA
Surface: Available in Plain, Black Painting, and Red Painting finishes for diverse needs
MOQ: 5000 PCS
Packing: Securely packed in plastic bags and wooden pallets, with customization options to suit client requests
2.As a prominent manufacturer and exporter, SUYU offers the SKL tension clamp, delivering dependable electric insulation and elastic rail maintenance on its support in both vertical and transverse orientations. Our tension clamps boast a distinctive design featuring a support table, projecting shoulders, an interposed pad, and an insulating clip pressing against the rail flange, complemented by elastically yieldable strips and fastening equipment for robust rail support.
Our elastic rail clip is engineered as a boltable solution with superior permanent clip strength, ideally suited for rail construction with concrete sleepers. Available in sizes from 13mm to 15mm, our range comprises SKL1, SKL2, SKL3, SKL12, SKL14, SKL21, SKL30, and more.
| Diameter | Type | Weight (Kg) |
| 13mm | SKL1 | 0.49 |
| 13mm | SKL3 | 0.53 |
| 13mm | SKL12 | 0.53 |
| 13mm | SKL14 | 0.505 |
Fatigue Property: Ensured durability with no less than 5 million cycles
Loading Property: Under a pressure of 8-12KN, the displacement is maintained between 9-12mm
Material: 60Si2CrA
Surface: Offered in Plain, Black Painting, and Red Painting finishes
Minimum Order Quantity (MOQ): 5000 Pieces
Packaging: Dispatched in robust plastic bags and durable wooden pallets, with options tailored to meet clients' specific needs.
Shanghai Suyu Railway Material Co., Ltd stands as a prestigious leader in railway material manufacturing, proudly boasting official approval by China's Railway Ministry and certification to the exacting standards of ISO9001-2008. At the heart of our product offerings is the elastic rail clip, a vital component for seamless integration in rail track assembly. This innovative solution promises effortless installation during track laying, minimizing both time and cost, while its remarkable durability ensures a long and economical lifespan. Our railway fastenings, trusted by both domestic and international markets, offer the convenience of swift replacement, coupled with reliable performance that railway systems can depend on.
Underpinning our operations is our steadfast 'quality first' policy, where SUYU places unparalleled importance on quality control. Armed with a comprehensive suite of state-of-the-art inspection instruments, we meticulously ensure that every elastic rail clip we produce not only meets but surpasses the industry's highest standards, consistently delighting and exceeding customer expectations.
As a pioneering force in China's rail fastening manufacturing sector, SUYU proudly offers its extensive expertise across a diverse range of railway fasteners. Our impressive product catalog features everything from track bolts, sleeper screws, and rail anchors, to rail joint bars, tie plates, and a variety of rail clips, including our premier elastic rail clips and SKL tension clamps. Additionally, our range includes rail shoulders and more, providing comprehensive solutions tailored to meet all rail fastening requirements with unparalleled proficiency.
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