| 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 are specialists in manufacturing and supplying superior-grade elastic rail clip products, tailored exclusively for railway use. Crafted using premium raw materials, our elastic rail clips boast exceptional tensile strength and resistance to corrosion, thanks to precision engineering. Additionally, we offer customization options to meet client-specific requirements at competitive prices.
Celebrated throughout the railway industry, the elastic rail clip delivers unparalleled clamping performance, ensuring both robust rail fixation and straightforward installation.
With the advent of out-of-patent technology from Pandrol and Vossloh, SUYU has partnered with esteemed quality manufacturers. This collaboration allows us to present a cost-efficient selection of elastic rail clips, designed to adapt to various rail sections and applications, including the esteemed SKL tension clamp.
SUYU's commitment to precise dimensional control, coupled with the use of top-tier spring steel, guarantees that our elastic rail clips and other railway fastenings consistently meet stringent specifications, addressing the diverse needs of our clients.
We excel in producing elastic rail clips adaptable to any toe load and axle load specifications, suitable for wooden, steel, or concrete sleepers. Our offerings include clips with steel bar diameters ranging from 12mm to 20mm. We provide variants with flat toes for broad gauge lines, supporting a toe load from 850kgf to 1100kgf, and can accommodate virtually any load requirement.
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 clips, made from spring steel with a deflection of 9.1mm, boast a fatigue life of up to 5 million cycles, ensuring durability without failure.
Material: 60Si2MnA - Chosen for strength and resilience.
Surface Options: Available in plain, black painting, or red painting for versatile aesthetics.
MOQ: 5000 PCS - Minimum order quantities apply for optimal production.
Packing: Packaged in plastic bags and wooden pallets, or customized based on client requirements.
2. We proudly stand as a leading manufacturer and exporter of SKL tension clamps, crucial for ensuring electrical insulation of the rails. These innovative clamps maintain the rail elastically on its support across both vertical and transverse axes. Our design includes a comprehensive fixing and support device, featuring a support-defining table, protective shoulders, and an efficient insulating clip, all working together for optimal rail maintenance.
Our elastic rail clip features a boltable design with exceptional permanent clip strength, tailored mainly for rail construction with concrete sleepers. Sizes include diameters from 13mm to 15mm, available in models SKL1, SKL2, SKL3, SKL12, SKL14, SKL21, SKL30, etc.
| Diameter | Type | Weight (Kg) |
| 13mm | SKL1 | 0.49 |
| 13mm | SKL3 | 0.53 |
| 13mm | SKL12 | 0.53 |
| 13mm | SKL14 | 0.505 |
Fatigue Property: Engineered to endure no less than 5 million cycles, ensuring long-lasting performance.
Loading Property: Under a pressure range of 8-12KN, the displacement remains between 9-12mm, ensuring stability under load.
Material: 60Si2CrA - Engineered for enhanced performance and reliability.
Surface Finishing: Available in plain, black painting, or red painting for customized aesthetics.
MOQ: 5000 PCS - Ensuring efficient and high-volume production.
Packing: Meticulously packed in plastic bags and wooden pallets, adaptable to client specifications.
Shanghai Suyu Railway Material Co., Ltd is proudly recognized as an officially approved manufacturer of elastic rail clips and a broad range of railway fasteners by China's Railway Ministry. Our prestigious ISO9001-2008 certification further endorses our commitment to quality and excellence. Our Durable Railway Clip Fasteners for Optimal Rail Fixing Performance are ingeniously crafted for seamless rail track assembly, distinguished by their effortless fitment during track installation, straightforward and cost-effective maintenance, unparalleled durability, and economical longevity. These attributes ensure a swift and efficient replacement process. Serving both domestic and international markets for many years, our elastic rail clips and railway fastenings have consistently delivered superior performance and reliability.
In line with our unwavering quality-first policy, SUYU dedicates itself to meticulous quality control management. We employ an extensive array of cutting-edge inspection instruments to guarantee that all our elastic rail clip products not only meet but exceed the highest standards of quality and cater to the precise requirements of our discerning clientele.
As a distinguished leader in the rail fastening industry rooted in China, SUYU proudly manufactures an extensive array of railway fasteners. Our diverse product portfolio includes track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more. Each product is engineered to uphold the esteemed standards that define our brand.
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