| Customization: | Available |
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| After-sales Service: | a+ |
| 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.At Shanghai Suyu Railway Material Co., Ltd, we take pride in our specialized production and distribution of top-tier elastic rail clip products, meticulously engineered for railway applications. Our clips are crafted from the highest quality materials, offering unparalleled tensile strength and remarkable resistance against corrosion. These precision-engineered clips can be customized to align perfectly with client specifications, ensuring they deliver peak performance at highly competitive prices.
Our elastic rail clips are celebrated throughout the industry for their unparalleled excellence, providing exceptional rail clamping capabilities and simplifying the installation process with ease.
With the patents from major manufacturers Pandrol and Vossloh having expired, we at Shanghai Suyu Railway Material Co., Ltd have forged partnerships with top-tier quality manufacturers, offering a cost-efficient selection of elastic rail clips. These versatile clips adapt seamlessly to varied rail sections and applications, including distinctive SKL tension clamps.
SUYU's elastic rail clips stand out due to meticulously controlled dimensions and the usage of superior spring steel, guaranteeing compliance with rigorous specifications and fulfilling customer expectations.
Our production capabilities encompass the manufacturing of elastic rail clips tailored for any specific toe load and axle load requirements. Suitable for use with wooden, steel, or concrete sleepers, we offer an array of sizes with steel bar diameters ranging from 12mm to 20mm. Our flat toe elastic rail clips are perfectly designed for broad gauge lines, with toe loads spanning from 850kgf to 1100kgf.
Comprehensive Technical Specifications for 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 |
Crafted from high-grade spring steel, our rail clips are engineered to withstand a deflection of 9.1mm and boast an impressive fatigue life surpassing 5 million cycles without failure.
Material: 60Si2MnA
Surface Options: Available in plain, black painting, and striking red painting finishes
Minimum Order Quantity: 5000 PCS
Packaging: Delivered in plastic bags and wooden pallets, or tailored as per client requirements
2.As the top manufacturer and exporter of SKL tension clamps, we ensure the electric insulation of rails upon their supports. These clamps maintain rail alignment elastically in both vertical and transverse directions, comprising a robust support structure with projecting shoulders, an interposed pad, and an insulating clip. Our clamps are engineered for strength, featuring elastic strips and secure fastening equipment.
Our elastic rail clip is a durable, boltable solution ideal for rail constructions with concrete sleepers. Offered in diameters from 13mm to 15mm, they cover a comprehensive range from SKL1 to SKL30.
| Diameter | Type | Weight (Kg) |
| 13mm | SKL1 | 0.49 |
| 13mm | SKL3 | 0.53 |
| 13mm | SKL12 | 0.53 |
| 13mm | SKL14 | 0.505 |
Fatigue Property: Guaranteed to withstand no less than 5 million cycles
Loading Property: Capable of displacement ranging from 9-12mm under 8-12KN pressure
Material: 60Si2CrA
Surface Options: Available in plain, black painting, and eye-catching red painting finishes
Minimum Order Quantity: 5000 PCS
Packaging: Offered in plastic bags and wooden pallets, or customized per client specifications
As an ISO9001-2008 certified manufacturer and an approved supplier by China's Railway Ministry, our elastic rail clips and railway fastenings stand out for their ease of installation, minimal upkeep requirements, and robust durability. They have been enhancing rail track assemblies in both domestic and international markets for years.
At Shanghai Suyu Railway Material Co., Ltd, our unwavering commitment to 'Quality First' is reflected in our meticulous quality control management. Equipped with a full suite of advanced inspection instruments, we ensure that each elastic rail clip surpasses the highest quality standards, meeting the stringent requirements of our customers.
Pioneering rail fastening solutions in China, Shanghai Suyu Railway Material Co., Ltd offers a comprehensive range of premium railway fasteners. Our diverse product line boasts track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elite elastic rail clips, SKL tension clamps, rail shoulders, and more, all engineered to significantly enhance railway performance.
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