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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 take immense pride in our unmatched expertise in meticulously crafting and supplying top-tier elastic rail clips, perfectly tailored for railway systems. Crafted from the finest raw materials, these clips offer unparalleled tensile strength and superb corrosion resistance. Our bespoke solutions can adapt to meet the diverse demands of our clients while providing cost-effective pricing advantages.
Elastic rail clips are highly esteemed in the railway sector for their exceptional rail clamping capabilities, coupled with an easy and efficient installation process.
In response to patent expirations from industry giants like Pandrol and Vossloh, SUYU has collaborated with elite quality manufacturers to provide an affordable range of elastic rail clips. These versatile clips accommodate diverse rail sections and applications, including a carefully curated selection of SKL tension clamps.
With precision engineering and stringent dimensional controls, our elastic rail clips, crafted from premium spring steel, are expertly designed to meet specific customer requirements.
We specialize in producing a comprehensive range of elastic rail clips, expertly engineered to meet a spectrum of toe load and axle load specifications. These clips securely anchor rails to wooden, steel, or concrete sleepers. Available in steel bar diameters from 12mm to 20mm, they are ideal for broad gauge lines, handling toe loads from 850kgf to 1100kgf, and are adaptable to any unique rail fixing challenges.
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 endurance, capable of withstanding up to 5 million cycles at a spring steel deflection of 9.1mm without failure.
Material: Expertly crafted from 60Si2MnA for optimal performance
Surface: Available in elegant finishes, including plain, sleek black painting, or vibrant red painting
MOQ: Minimum order quantity set at 5000 pieces, ensuring availability and operational efficiency
Packing: Securely packed in plastic bags and wooden pallets, with options for customized packaging to meet client needs perfectly
2.As pioneers and leading exporters of SKL tension clamps, we ensure the electric insulation of rails on their supports. Our tension clamps guarantee the rail's elastic support both vertically and transversely. We offer a comprehensive rail fixing and support system, featuring an insulating clip with harmonized shoulders and nose portions, elastically flexible strips, and dependable fixing equipment.
Our boltable elastic rail clips offer outstanding and lasting clip strength, making them the optimal choice for rail construction with concrete sleepers. Offered in diameters from 13mm to 15mm, they include variants such as SKL1, SKL2, SKL3, SKL12, SKL14, SKL21, SKL30, and many more.
| Diameter | Type | Weight (Kg) |
| 13mm | SKL1 | 0.49 |
| 13mm | SKL3 | 0.53 |
| 13mm | SKL12 | 0.53 |
| 13mm | SKL14 | 0.505 |
Fatigue Property: Engineered to withstand no fewer than 5 million cycles, ensuring long-lasting durability
Loading Property: Under pressure from 8-12KN, these clips achieve a displacement range of 9-12mm, showcasing their robust performance
Material: Constructed from 60Si2CrA for superior strength and resilience
Surface: Available in sleek plain, sophisticated black painting, or striking red painting finishes
MOQ: Minimum order quantity established at 5000 pieces, providing ample supply for large projects
Packing: Carefully packed in plastic bags and wooden pallets, with options to customize packaging to perfectly match client preferences
As an ISO9001-2008 certified manufacturer and an authorized supplier by China's Railway Ministry, our elastic rail clips and railway fastenings set the industry standard in rail track assembly. Our products are renowned for their straightforward installation during track laying, cost-effective maintenance, exceptional durability, and swift replacement capabilities. Serving both domestic and international markets for years, our products deliver unmatched reliability and value.
At Shanghai Suyu Railway Material Co., Ltd., our steadfast commitment to excellence resonates through our 'quality first' approach. We prioritize meticulous quality control management, ensuring that each elastic rail clip, especially the renowned E Clip 2006 with its durable black finish, surpasses the industry's pinnacle standards. Our comprehensive suite of cutting-edge inspection tools guarantees that our products not only meet but exceed our customers' rigorous expectations.
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