| Customization: | Available |
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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 takes immense pride in the meticulous manufacturing and dedicated supply of top-tier elastic rail clip solutions, expertly crafted for railway applications. Our elastic rail clips are engineered from superior quality raw materials, providing exceptional tensile strength and unrivaled corrosion resistance. We offer bespoke solutions to meet the unique requirements of our clients, all while maintaining competitive pricing.
Our industry-renowned elastic rail clip excels in rail clamping, offering unmatched performance, ease of installation, and unparalleled reliability.
Leveraging out-of-patent technology from leaders like Pandrol and Vossloh, SUYU collaborates with esteemed quality manufacturers to deliver a versatile range of cost-effective elastic rail clips. These clips are adeptly designed to accommodate various rail sections and applications, including specialized SKL tension clamps.
At SUYU, we uphold stringent dimensional controls, utilizing only high-quality spring steel to ensure that our elastic rail clips and railway fastenings meet exacting specifications and fulfill customer requirements with precision.
Our expertise extends to producing elastic rail clips that meet any toe load and axle load requirements, suitable for wooden, steel, or concrete sleepers. We offer a diverse selection of elastic rail clips with steel bar diameters from 12mm to 20mm, including flat toe rail clips for broad gauge lines, with adaptable toe loads from 850kgf to 1100kgf to meet any specific 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 are distinguished by a spring steel deflection of 9.1mm and an impressive fatigue life of up to 5 million cycles without failure.
Material: 60Si2MnA
Surface: Available in Plain, Black Painting, and Red Painting
MOQ: 5000 PCS
Packing: Packaged in plastic bags and wooden pallets, customizable to client specifications.
2.As a pioneering manufacturer and exporter, SUYU offers the innovative SKL tension clamp, ensuring reliable electric insulation and elastic maintenance of the rail in both vertical and transverse axes. Our tension clamps boast a unique design, featuring a support table, projecting shoulders, an interposed pad, and an insulating clip against the rail flange. This system is supported by elastically yieldable strips and fixing equipment, providing robust and secure rail support.
Our elastic rail clip is a boltable solution with exceptional permanent clip strength, ideal for rail construction on concrete sleepers. Offered in diameters from 13mm to 15mm, our range encompasses 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: Exceptional endurance of no less than 5 million cycles.
Loading Property: With pressures of 8-12KN, displacement ranges between 9-12mm.
Material: 60Si2CrA
Surface: Offered in Plain, Black Painting, Red Painting
Minimum Order Quantity (MOQ): 5000 Pieces
Packaging: Securely delivered in robust plastic bags and sturdy wooden pallets, or customized to meet clients' distinct specifications.
Shanghai Suyu Railway Material Co., Ltd proudly stands as a distinguished manufacturer, holding official approval from China's Railway Ministry and boasting ISO9001-2008 certification. At the heart of our offerings is the elastic rail clip, an indispensable component for flawless rail track assembly. This premier product promises effortless installation during the track laying process, exceptional cost-effectiveness in maintenance, impressive durability, and an extended economical lifespan. Our railway fastenings cater to both domestic and international markets, ensuring not only rapid replacement but also steadfast and reliable performance.
Upholding our 'quality first' policy, SUYU places the utmost importance on rigorous quality control. Our facility is outfitted with a comprehensive array of advanced inspection instruments, ensuring that each elastic rail clip produced not only meets the highest industry standards but also surpasses customer expectations.
As a pioneering leader in the manufacturing of rail fastenings in China, SUYU offers its extensive expertise across a broad spectrum of railway fasteners. Our diverse 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 beyond, providing all-encompassing solutions to meet every rail fastening requirement.
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