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| Warranty: | 1-3year |
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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 proudly presents our premier line of elastic rail clips, meticulously engineered for railway industry excellence. Crafted from the finest raw materials, our rail clips offer exceptional tensile strength and outstanding resistance against corrosion. We provide bespoke solutions tailored to meet each client's unique specifications, all while ensuring the most competitive pricing in the market.
Celebrated throughout the railway sector, our elastic rail clip guarantees unbeatable performance in rail clamping, merging effortless installation with unwavering reliability.
Leveraging non-patented technologies from industry leaders like Pandrol and Vossloh, SUYU collaborates with top-notch manufacturers to deliver an economical and adaptable assortment of elastic rail clips. Designed for compatibility with various rail sections and applications, including select SKL tension clamps, our range offers unparalleled versatility.
At SUYU, we maintain rigorous dimensional control and employ premium quality spring steel, ensuring our elastic rail clips and other railway fastenings consistently meet stringent specifications, effectively satisfying customer demands.
Our mastery in producing elastic rail clips extends to fulfilling all toe load and axle load requirements, suitable for wooden, steel, or concrete sleepers. We offer a diverse selection of clips with steel bar diameters from 12mm to 20mm, including flat toe rail clips for broad gauge lines, featuring toe loads ranging from 850kgf to 1100kgf, adaptable to any rail fastening application.
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 are engineered for excellence, featuring a spring steel deflection of 9.1mm, and boasting an extraordinary fatigue life of up to 5 million cycles without failure.
Material: 60Si2MnA
Surface: Available in Plain, Black Painting, and Red Painting finishes
MOQ: 5000 PCS
Packing: Options include plastic bags and wooden pallets, customizable according to client specifications
2.As a premier manufacturer and exporter, SUYU's SKL tension clamp provides steadfast electric insulation and elastic rail maintenance, supporting the rail in both vertical and transverse directions. This innovative design features a support table with projecting shoulders, an interposed pad, and an insulating clip that bears against the rail flange. The system is equipped with elastically yieldable strips and robust fixing gear, ensuring a secure and resilient rail support.
Our elastic rail clip solution, designed for seamless bolting, offers exceptional permanent clip strength, making it ideal for rail constructions with concrete sleepers. Available in diameters from 13mm to 15mm, our collection includes 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: Endures no less than 5 million cycles
Loading Property: Under a pressure range of 8-12KN, displacement spans from 9-12mm
Material: 60Si2CrA
Surface: Available in Plain, Black Painting, and Red Painting finishes
Minimum Order Quantity (MOQ): 5000 Pieces
Packaging: Securely packaged in durable plastic bags and solid wooden pallets, with customization options to suit specific client needs.
Shanghai Suyu Railway Material Co., Ltd is a prestigious leader in the railway manufacturing industry, proudly endorsed by China's Railway Ministry and ISO9001-2008 certified. Our flagship offering, the Durable Rail Fastening Clips for Strong Rail Connection Systems, is indispensable for flawless rail track assembly. Designed for ease of installation during track laying, our elastic rail clips promise cost-efficient maintenance, exceptional longevity, and a robust economical lifespan. Trusted by both national and global markets, our railway fastening solutions ensure quick replacement and dependable performance.
Aligned with our unwavering 'quality first' policy, SUYU places immense emphasis on quality assurance. Furnished with a comprehensive suite of sophisticated inspection instruments, we guarantee each elastic rail clip not only achieves the pinnacle of standards but also surpasses customer expectations.
As an innovative pioneer in China's rail fastening manufacturing sector, SUYU delivers its unparalleled expertise across a wide array of railway fasteners. Our extensive product line includes track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more, providing all-encompassing solutions for every rail fastening requirement.
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