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| Warranty: | 1-3year |
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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.Shanghai Suyu Railway Material Co., Ltd is a beacon of excellence in producing and supplying elastic rail clip products specifically engineered for railway systems. Crafted from the finest materials with expert precision, our elastic rail clips deliver outstanding tensile strength and unmatched corrosion resistance. We offer tailored solutions to meet unique client needs at market-leading prices.
Celebrated throughout the railway sector, our elastic rail clip ensures unparalleled rail clamping performance, combining ease of installation with high dependability.
By integrating out-of-patent advancements from pioneers like Pandrol and Vossloh, SUYU collaborates with prestigious manufacturers to present an economical yet versatile array of elastic rail clips. These are adaptable to various rail profiles and include selected SKL tension clamps.
At SUYU, we enforce rigorous dimensional standards and employ premium-grade spring steel, guaranteeing our elastic rail clips and railway fastenings are crafted to exact specifications, fulfilling diverse customer demands.
Our prowess in manufacturing elastic rail clips accommodates any toe load and axle load specifications, making them suitable for wooden, steel, or concrete sleepers. Offering a range of steel bar diameters from 12mm to 20mm, our portfolio includes flat toe rail clips for broad gauge lines with toe loads from 850kgf to 1100kgf, customizable for any rail fastening requirements.
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 elastic rail clips feature a remarkable spring steel deflection of 9.1mm and boast an impressive fatigue life extending up to 5 million cycles without failure.
Material: 60Si2MnA
Surface: Available in Plain, Black Painting, Red Painting finishes
MOQ: 5000 PCS
Packing: Adaptable to client requirements, utilizing plastic bags and wooden pallets
2.As a trailblazing manufacturer and exporter, SUYU presents the SKL tension clamp, renowned for its reliable electric insulation and elastic rail maintenance on its support, both vertically and transversely. This unique design encompasses a support table, projecting shoulders, an interposing pad, and an insulating clip engaging the rail flange, complemented by elastically yieldable strips and secure fixing equipment.
Our elastic rail clip, a boltable marvel with robust permanent clip strength, is perfect for rail construction involving concrete sleepers. Available in 13mm to 15mm diameters, our assortment includes SKL1, SKL2, SKL3, SKL12, SKL14, SKL21, SKL30, and beyond.
| 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 pressures of 8-12KN, achieves displacement between 9-12mm
Material: 60Si2CrA
Surface: Options include Plain, Black Painting, Red Painting
Minimum Order Quantity (MOQ): 5000 Pieces
Packaging: Delivered in durable plastic bags and robust wooden pallets, customizable to client specifications.
Shanghai Suyu Railway Material Co., Ltd stands as a prestigious and esteemed manufacturer, officially sanctioned by China's Railway Ministry and proudly ISO9001-2008 certified. At the heart of our innovative offerings is the premier elastic rail clip, a cornerstone in achieving flawless rail track assembly. This product exemplifies effortless installation during track laying, efficient cost-effective maintenance, extraordinary durability, and an extended economical lifespan. Catering to both domestic and international markets, our railway fastenings promise swift replacement and consistently reliable performance, ensuring the utmost in rail connection systems.
Adhering to our unwavering 'quality first' policy, SUYU places paramount emphasis on rigorous quality control throughout our processes. Our facilities are equipped with an extensive and cutting-edge array of inspection instruments, ensuring that each elastic rail clip not only meets the highest standards but also surpasses customer expectations, delivering excellence in every piece.
As a pioneering leader in China's rail fastening manufacturing sector, SUYU brings extensive expertise to a diverse range of railway fasteners. Our comprehensive product lineup includes track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more. This breadth of offering ensures that we provide complete and thorough solutions to meet all your rail fastening needs, embodying reliability and innovation throughout the industry.
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