| Customization: | Available |
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| Warranty: | 1-3year |
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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.At Shanghai Suyu Railway Material Co., Ltd, we pride ourselves on being specialists in the crafting and supply of exceptional elastic rail clip products, meticulously fashioned for railway applications. Our clips are constructed using top-notch raw materials and engineered with exceptional precision to deliver remarkable tensile strength and robust corrosion resistance. Furthermore, we offer customization options to cater to the unique demands and financial considerations of our clients.
Celebrated and widely recognized within the railway industry, our elastic rail clips provide phenomenal performance in rail clamping, coupled with the benefit of effortless installation.
With the expiry of patents from industry leaders such as Pandrol and Vossloh, SUYU has strategically allied with distinguished quality manufacturers to deliver a cost-effective and versatile collection of elastic rail clips. These clips are tailored to accommodate a variety of rail sections and applications, including selected SKL tension clamps.
Our elastic rail clips, along with other railway fastenings, are subject to stringent dimensional checks and are produced from premium spring steel. This meticulous manufacturing process ensures compliance with rigorous specifications, effectively fulfilling the diverse requirements of our clients.
Boasting extensive production capabilities, we are equipped to fabricate elastic rail clips that meet any toe load and axle load specifications, suitable for wooden, steel, or concrete sleepers. Our portfolio includes elastic rail clips featuring steel bar diameters from 12mm to 20mm. Among our range are flat toe clips for broad gauge lines, with toe loads spanning from 850kgf to 1100kgf, offering tailored solutions for any load prerequisites.
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 exhibit an impressive fatigue life of up to 5 million cycles without failure, when subjected to a spring steel deflection of 9.1mm.
Material: 60Si2MnA
Surface: Options available in plain, black painting, or red painting
MOQ: 5000PCS
Packing: We provide packaging in plastic bags and wooden pallets, or we can customize according to clients' requirements
2.As a frontrunner in the manufacturing and exporting of SKL tension clamps, we offer designs that ensure the electrical insulation of the rail on its support. These clamps maintain rail elasticity both vertically and transversely. Our solution encompasses a support table for the rail, projecting shoulders on each side, a pad between the rail and support, an insulating clip interacting with the shoulder, and a nose portion against the rail flange, alongside elastic strips and fastening equipment integrated through the clip and strip apertures.
Featuring a boltable clip design, our elastic rail clip provides superior and enduring clip strength. It is particularly effective for rail construction with concrete sleepers, offered in diameters ranging from 13mm to 15mm, covering models such as 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: Guaranteed minimum of 5 million cycles
Loading Property: Under a pressure of 8-12KN, the displacement ranges between 9-12mm
Material: 60Si2CrA
Surface: Available in plain, black painting, or red painting
MOQ: 5000PCS
Packing: We offer packaging in plastic bags and wooden pallets, or customization according to clients' needs
As an approved manufacturer by China's Railway Ministry, we hold ISO9001-2008 certification, guaranteeing superior quality for our elastic rail clips and railway fasteners. Ideal for rail track assembly, our products are celebrated for their easy fitment during track laying, cost-effective maintenance, durability, affordability, and swift replacement. Our elastic rail clips and fastenings have been successfully utilized in both domestic and international markets for numerous years.
At Shanghai Suyu Railway Material Co., Ltd, quality transcends policy-it's the very essence of our ethos. Dedicated to 'Quality First', we pursue excellence with an unwavering focus on elite quality control management. Utilizing a sophisticated array of cutting-edge inspection instruments, we meticulously ensure that each elastic rail clip not only meets but magnificently exceeds the highest industry standards. This relentless pursuit guarantees that every product fulfills and surpasses the stringent demands of our discerning clientele.
Standing at the forefront of rail fastening manufacturing in China, SUYU proudly offers a rich and varied selection of premium railway fasteners. Beyond our trailblazing Elastic Rail Clip with Improved Design for Rail Height Consistency, our expansive product range includes robust track bolts, durable sleeper screws, steadfast rail anchors, precision-engineered rail joint bars, resilient tie plates, versatile rail clips, high-performance SKL tension clamps, reliable rail shoulders, and an extensive array of additional solutions tailored to meet the diverse needs of the rail industry.
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