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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.We are thrilled to unveil our unparalleled expertise in the creation and supply of premium elastic rail clips, meticulously designed to fulfill the exacting demands of railway applications. Manufactured with exceptional precision from the finest raw materials, these clips exhibit remarkable tensile strength and superior resistance to corrosion. Each product is customizable to meet the precise specifications of our discerning clients, ensuring our position as a competitively priced market leader.
Elastic rail clips are highly esteemed across the railway industry for their superior rail clamping efficiency, in combination with a straightforward installation process that simplifies application.
With expired patents from industry pioneers such as Pandrol and Vossloh, SUYU collaborates with premier quality producers to present a cost-effective array of elastic rail clips. These versatile clips are adaptable to a variety of rail sections and applications, including an exclusive range of SKL tension clamps.
Our elastic rail clips are crafted with rigorous precision and stringent dimensional controls using high-grade spring steel, expertly engineered to meet the specific requirements of our clients.
Our expertise lies in fabricating a diverse range of elastic rail clips designed to accommodate varying toe load and axle load needs. These clips securely fasten rails to wooden, steel, or concrete sleepers. Available in steel bar diameters from 12mm to 20mm, they are perfectly suited for broad gauge lines, supporting toe loads from 850kgf to 1100kgf, and adaptable to any unique rail fixing needs.
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 extraordinary durability, capable of withstanding up to 5 million cycles at a spring steel deflection of 9.1mm, ensuring exceptional longevity.
Material: 60Si2MnA
Surface: Offered in an array of finishes, including plain, black painting, or red painting.
MOQ: Minimum order quantity set at 5000 pieces.
Packing: Available in plastic bags and wooden pallets, or customized packaging tailored to customer specifications.
2.As a leading innovator and exporter of SKL tension clamps, we ensure the electric insulation of rails on their supports. Our tension clamps preserve the rail's elastic support both vertically and laterally, delivering a comprehensive rail fixing and support solution. This includes an insulating clip with coordinated shoulders and nose sections, elastically flexible strips, and secure fastenings.
Our boltable elastic rail clips offer exceptional, enduring clip strength, making them ideal for rail construction with concrete sleepers. Available in diameters ranging from 13mm to 15mm, they include models such as SKL1, SKL2, SKL3, SKL12, SKL14, SKL21, SKL30, among others.
| 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 a minimum of 5 million cycles, showcasing outstanding durability.
Loading Property: Applied pressure ranges from 8-12KN, with displacement spanning between 9-12mm.
Material: 60Si2CrA
Surface: Offered in plain, black painting, or red painting finishes.
MOQ: Minimum order quantity set at 5000 pieces.
Packing: Available in plastic bags and wooden pallets, or customized packaging in accordance with client specifications.
As an ISO9001-2008 certified manufacturer and a trusted supplier by China's Railway Ministry, our elastic rail clips and railway fastenings set the benchmark in rail track assembly. Renowned for their effortless installation during track laying, economical maintenance, exceptional durability, and rapid replacement capabilities, our products deliver unparalleled reliability and value to both domestic and international markets.
Adhering to our unwavering 'quality first' policy, Shanghai Suyu Railway Material Co., Ltd. prioritizes meticulous quality control management. Armed with an extensive array of advanced inspection tools, we guarantee that each elastic rail clip we produce, including the robust E Clip 2006 with its durable black surface, adheres to the highest standards and meets our customers' stringent requirements.
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