| Customization: | Available |
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| 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.We are dedicated to the artful manufacturing and expert supply of elastic rail clip products, uniquely crafted for the railway industry. Made from premium-quality raw materials, our elastic rail clips are engineered with utmost precision, offering exceptional tensile strength and unparalleled corrosion resistance. Tailored to meet clients' specific requirements and offered at competitive prices, our products represent the pinnacle of customization.
Renowned throughout the railway industry, our elastic rail clips provide superior performance in clamping rails, paired with the ease of effortless installation.
With pioneering technologies from leading manufacturers Pandrol and Vossloh now accessible, SUYU has partnered with esteemed quality manufacturers to offer a cost-effective range of elastic rail clips. These products are suitable for various rail sections and applications, including the specialized SKL tension clamp.
Adhering to stringent dimensional control standards and using premium spring steel, SUYU ensures that our elastic rail clips and other railway fastenings meet precise specifications, thereby fulfilling customer demands with excellence.
We specialize in producing elastic rail clips tailored for any toe load and axle load requirements, suitable for fixing rails on wooden, steel, or concrete sleepers. Offering a variety of elastic rail clips in steel bar diameters ranging from 12mm to 20mm, we cater to broad gauge lines with flat toes, featuring toe loads from 850kgf to 1100kgf, and are adept at providing solutions for diverse toe load and axle load specifications.
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 deflection in spring steel reaches 9.1mm, the fatigue life extends to an impressive 5 million cycles without failure.
Material: 60Si2MnA
Surface Options: Plain, black painting, vibrant red painting
Minimum Order Quantity (MOQ): 5000PCS
Packing: Customizable packaging in plastic bags and wooden pallets, or as per clients' requirements.
2.As the leading manufacturer and exporter of the SKL tension clamp, we offer unrivaled rail insulation on its support. These tension clamps are essential for maintaining rail elasticity in both vertical and transverse orientations. Our innovative fixing and supporting device includes a table-defined support with projecting shoulders, an interposed pad, an insulating clip with a body and nose portion for flange bearing, elastic strips, and comprehensive fixing equipment, ensuring robust rail support and insulation.
Our elastic rail clip, a boltable marvel, boasts high permanent clip strength, ideally suited for rail construction with concrete sleepers. Available in diameters from 13mm to 15mm, our product line 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 up to an impressive 5 million cycles.
Loading Property: Under a pressure range of 8-12KN, the displacement spans between 9-12mm.
Material: 60Si2CrA
Surface Options: Plain, black painting, vibrant red painting
Minimum Order Quantity (MOQ): 5000PCS
Packing: Customizable packaging in plastic bags and wooden pallets, or as per clients' requirements.
As an ISO9001-2008 certified manufacturer and an approved supplier by China's Railway Ministry, we pride ourselves on producing elastic rail clips and railway fasteners that are ideal for rail track assembly. Our products stand out for their ease of installation, economical maintenance, durability, long lifespan, and swift replacement. Serving both domestic and international markets, our elastic rail clips and fastenings have been trusted for years, delivering unmatched reliability and performance.
At Shanghai Suyu Railway Material Co., Ltd, we steadfastly adhere to our 'quality first' policy, ensuring meticulous attention to every single aspect of quality control management. Our state-of-the-art inspection equipment allows us to rigorously verify that our Vibrant Red Elastic Rail Clips not only meet but consistently surpass the highest industry standards and our customers' most exacting requirements.
As a leading manufacturer of rail fastening systems in China, Shanghai Suyu Railway Material Co., Ltd proudly offers a comprehensive range of railway fasteners. Our distinguished portfolio, headlined by the Vibrant Red Elastic Rail Clip, also includes an array of essential components such as track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, standard rail clips, SKL tension clamps, rail shoulders, and many more specialized parts meticulously designed to fulfill the diverse needs of the rail industry.
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