| Customization: | Available |
|---|---|
| After-sales Service: | a+ |
| Warranty: | 1-3year |
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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. Our expertise lies in the manufacturing and supply of premium elastic rail clip products specifically crafted for railway applications. Constructed with top-tier raw materials, these clips are engineered with precision, ensuring exceptional tensile strength and outstanding corrosion resistance. Tailored customization is available to meet specific client needs at competitive pricing.
Renowned in the railway industry, our elastic rail clip delivers superior rail clamping performance, complemented by ease of installation.
With access to out-of-patent technology from manufacturers like Pandrol and Vossloh, SUYU collaborates with renowned manufacturers to offer a cost-effective range of elastic rail clips suitable for diverse rail sections and applications, along with selected SKL tension clamps.
Ensuring strict dimensional precision and utilizing high-quality spring steel, SUYU's elastic rail clips and fastenings consistently meet tight customer specifications.
We excel in producing elastic rail clips for varying toe and axle load requirements, adaptable for wooden, steel, or concrete sleepers. Our offerings include elastic rail clips with steel bar diameters ranging from 12mm to 20mm, capable of a toe load from 850kgf to 1100kgf, perfectly suited for broad gauge lines.
Technical Excellence in Elastic Rail Clip Specifications| 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 |
With a spring steel deflection of 9.1mm, our clips boast an impressive fatigue life of up to 5 million cycles without failure.
Material: 60Si2MnA
Surface Finishing: Available in Plain, Black Painting, Red Painting
Minimum Order Quantity: 5000 Pieces
Packing Solutions: Plastic Bags and Wooden Pallets or as per Client Specifications
2. We are the leading manufacturer and exporter of SKL tension clamps, providing exceptional electric insulation of the rail on its support. These clamps maintain the rail elastically on its support, vertically and transversely. The fixing device includes a support table, projecting shoulders, a pad, an insulating clip, elastically yieldable strips, and fixation through apertures ensuring optimal stability.
Our robust elastic rail clip is boltable, offering high permanent clip strength. It is ideal for rail construction with concrete sleepers, with diameters from 13mm to 15mm, encompassing models such as 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: Withstands no less than 5 million cycles
Loading Property: Under 8-12KN pressure, displacement ranges between 9-12mm
Material: 60Si2CrA
Surface Treatment: Options include Plain, Black Painting, Red Painting
Minimum Order Quantity: 5000 Pieces
Packaging: Customized solutions with Plastic Bags and Wooden Pallets or Client's Preference
At Shanghai Suyu Railway Material Co., Ltd, we take pride in being among the select few manufacturers authorized by China's Railway Ministry for producing top-tier elastic rail clips and other essential railway fasteners. With our esteemed ISO9001-2008 certification, our products are quintessential for impeccable rail track assembly. Our offerings shine with their effortless fitment during track laying, ensuring user-friendly and cost-effective maintenance. With unparalleled durability, extended economical lifespan, and seamless replacement processes, our elastic rail clips and fastenings have catered to both domestic and international markets, earning wide acclaim over the years.
In line with our unwavering 'Quality First' policy, SUYU is devoted to meticulous quality control management. We steadfastly employ a comprehensive range of state-of-the-art inspection instruments, guaranteeing that every elastic rail clip we produce not only meets but exceeds the highest standards of quality, fully satisfying our customers' exacting requirements.
As a premier rail fastening manufacturer in China, SUYU proudly extends its expertise beyond elastic rail clips to a diverse array of railway fasteners. Our extensive product line includes not only track bolts and sleeper screws but also rail anchors, rail joint bars, tie plates, rail clips, SKL tension clamps, and rail shoulders, among others. Each product is crafted with precision and commitment to excellence, reinforcing our standing as a leader in the industry.
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