| 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 manufacture and supply of top-tier elastic rail clip products, specifically engineered for railway applications. These clips are crafted from premium raw materials, providing exceptional tensile strength and resistance to corrosion. Every clip is meticulously designed for precision and can be customized to meet specific client needs, all at a competitive price point.
Widely embraced by the railway industry, our elastic rail clips deliver superior clamping performance, ensuring both high efficiency and straightforward installation.
As proprietary technologies from industry leaders like Pandrol and Vossloh become accessible, SUYU partners with esteemed manufacturers to offer an economical range of elastic rail clips. These are tailored to fit various rail sections and applications, including select SKL tension clamps.
Our commitment to strict dimensional control and utilizing high-quality spring steel means SUYU supplies elastic rail clips and fastenings that consistently meet specified standards, perfectly aligning with customer demands.
At SUYU, we excel in producing elastic rail clips suitable for any toe and axle load requirements, adaptable to wooden, steel, or concrete sleepers. Our diverse product range includes elastic rail clips with steel bar diameters of 12mm to 20mm, specifically designed for broad gauge lines with toe loads ranging from 850kgf to 1100kgf.
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 boast an impressive fatigue life, withstanding up to 5 million cycles without failure, even with a spring steel deflection of 9.1mm.
Material: 60Si2MnA – the choice for superior performance.
Surface Finish Options: Plain, Black Painting, Red Painting – tailored for aesthetic and functional preferences.
Minimum Order Quantity: 5000 PCS – ensuring availability for large-scale projects.
Packing Details: Securely packed in plastic bags and wooden pallets, customizable to client specifications.
2. We are a leading manufacturer and exporter of the SKL tension clamp, crucial for maintaining electrical insulation of rails on their support. These clamps elastically secure rails in both vertical and transverse directions, with a sophisticated design that includes a support table, projecting shoulders, and an insulating clip for robust performance.
Our boltable elastic rail clip offers formidable permanent strength, ideal for rail construction on concrete sleepers. Available in diameters of 13mm to 15mm, we offer a range including 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: Designed to endure no less than 5 million stress cycles, guaranteeing long-term reliability.
Loading Property: Withstand pressure between 8-12KN, ensuring displacement remains between 9-12mm under load.
Material: 60Si2CrA – selected for its exceptional resilience and strength.
Surface Options: Available in Plain, Black Painting, and Red Painting to suit various environmental conditions and design needs.
Minimum Order Quantity: 5000 PCS – tailored to support extensive infrastructure projects.
Packing: Our products are meticulously packaged in durable plastic bags and securely placed on wooden pallets. We also offer customizable packaging solutions to meet the unique requirements of our clients, ensuring the utmost protection and convenience.
We proudly stand as one of the certified manufacturers of elastic rail clips and an array of railway fasteners, approved by China's Railway Ministry and ISO9001-2008 standards. Our exceptional products are ideal for rail track assembly, boasting unparalleled ease of fitment during track installation, economical and straightforward maintenance, remarkable durability, and an extensive lifespan. With the added benefit of quick and hassle-free replacement, our elastic rail clips and railway fastenings have been serving both the domestic and international markets with distinction and reliability for many years.
Adhering to our unwavering quality-first policy, SUYU is committed to exemplary quality control management. We employ a comprehensive suite of advanced inspection instruments, ensuring that every elastic rail clip product we deliver meets the highest standards of quality and precisely aligns with our customers' expectations.
As a premier manufacturer of rail fastenings in China, SUYU extends its expertise across a diverse range of railway fasteners. Our 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 much more. SUYU is dedicated to meeting the varied needs of the railway industry with superior quality and innovation.
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