| Customization: | Available |
|---|---|
| After-sales Service: | a+ |
| Warranty: | 1-3year |
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 specialize in the production and supply of high-grade elastic rail clip products, crafted exclusively for the railway industry. Manufactured with superior quality raw materials, these elastic rail clips are engineered with precision, offering exceptional tensile strength and unrivaled corrosion resistance. Our product range can be tailored to meet specific client needs, all at competitive pricing.
Widely recognized across the railway sector, our elastic rail clips deliver exceptional clamping performance for rails, while ensuring straightforward installation.
With the availability of former patented technologies from leading manufacturers such as Pandrol and Vossloh, SUYU has partnered with esteemed quality manufacturers to present an economical array of elastic rail clips suitable for various rail sections and applications, along with select SKL tension clamps.
Our commitment to stringent dimensional accuracy and the utilization of premium quality spring steel means SUYU's elastic rail clips and other railway fastenings consistently meet stringent customer specifications.
Boasting unparalleled capability, we manufacture elastic rail clips for any toe load and axle load requirements, suitable for securing rails on wooden, steel, or concrete sleepers. Our offerings include a variety of elastic rail clips with steel bar diameters ranging from 12mm to 20mm. We produce multiple types of elastic rail clips featuring flat toes for broad gauge lines, with toe loads spanning 850kgf to 1100kgf, expertly accommodating any desired toe load and axle load to affix rails on diverse sleeper materials.
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 |
Designed for durability, when the spring steel deflection reaches 9.1mm, the fatigue life impressively extends to 5 million cycles without failure.
Material: 60Si2MnA
Surface Finish Options: Plain, Black Painting, Red Painting
Minimum Order Quantity (MOQ): 5000PCS
Packaging: Securely packed in plastic bags and wooden pallets, with customization available as per clients' requests.
2. As a leading manufacturer and exporter, we offer the innovative SKL tension clamp, designed to ensure the electric insulation of the rail on its support. These tension clamps are engineered to maintain the rail securely and elastically in both vertical and transverse directions. Our comprehensive solution includes a fixing and supporting device comprising a support defining table for the rail, projecting shoulders on each side, a pad between the rail and support table, an insulating clip coordinated with the shoulder, and a nose portion engaging the rail flange, featuring elastically yieldable strips and fixing equipment extending through the elastic rail clip body and strip apertures.
Our robust elastic rail clip design boasts high permanent clip strength, making it ideal for rail construction with concrete sleepers. Available in diameters ranging from 13mm to 15mm, our selection 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: Exceeds 5 million cycles, ensuring long-lasting performance.
Loading Property: Under a pressure range of 8-12KN, the displacement remains between 9-12mm.
Material: 60Si2CrA
Surface Finish Options: Plain, Black Painting, Red Painting
Minimum Order Quantity (MOQ): 5000PCS
Packaging: Conveniently packaged in plastic bags and wooden pallets, with options available for client-specific requirements.
As a distinguished and certified manufacturer recognized by China's Railway Ministry, Shanghai Suyu Railway Material Co., Ltd, takes pride in being an ISO9001-2008 certified leader in the production of elastic rail clips and other railway fasteners. Our innovative products are expertly designed for seamless rail track assembly, boasting ease of installation during track laying, effortless and cost-effective maintenance, exceptional durability, and a long-lasting economical lifespan. Moreover, they allow for rapid replacement, ensuring minimal disruption. For many years, our elastic rail clips and railway fastenings have been serving both the domestic and international markets with unwavering reliability and performance excellence.
In line with our unwavering commitment to the 'quality first' ethos, SUYU places paramount importance on meticulous quality control management. We are equipped with a comprehensive suite of state-of-the-art inspection instruments that guarantee our elastic rail clip products meet the highest standards of quality and exceed customer expectations. Each product undergoes rigorous scrutiny to ensure unrivaled performance and reliability, solidifying SUYU's reputation as a producer of superior railway materials.
As a premier manufacturer of rail fastenings headquartered in China, SUYU extends its expertise to a diverse array of railway fasteners. Our expansive product lineup includes track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elastic rail clips, SKL tension clamps, and rail shoulders, among others. Each product reflects our dedication to engineering excellence and innovation, making us a trusted partner in the railway industry.
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