Audited Supplier
Name | Clip-W30 Railway Fasteners System for Subway | |||
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 | |||
Fatigue life | 5 millions cycles without breaking | |||
Surface | Plain (oiled), Oxide black, color painting | |||
Standard refers | GB/T 1222,DIN 17221 | |||
1. Comprehensive Raw Materials Inspection;
2. Precision Cutting;
3. Optimal Heating;
4. Expert Forging;
5. Controlled Quenching;
6. Tempering to Perfection;
7. Rigorous Inspection and Testing;
Renowned within the railway industry, our elastic rail clips provide superior clamping performance, ensuring a smooth and effortless installation process.
With the expiration of patents from leading manufacturers like Pandrol and Vossloh, SUYU collaborates with reputable quality producers to offer an economical array of elastic rail clips. These are engineered to fit various rail sections and applications, including selected SKL tension clamps.
Our strict dimensional controls and use of high-grade spring steel ensure that SUYU's elastic rail clips and other railway fastenings adhere to stringent specifications, meeting all customer requirements.
At SUYU, we specialize in producing elastic rail clips to meet any toe load and axle load specifications, securing rails on wooden, steel, or concrete sleepers. We offer a broad range of elastic rail clips with steel bar diameters spanning from 12mm to 20mm. Our line includes clips with flat toes for broad gauge lines, supporting toe loads ranging from 850kgf to 1100kgf, adaptable to various toe and axle load 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 |
Material Composition: 60Si2MnA
Surface Finishing Options: Plain, black painting, red painting
Minimum Order Quantity (MOQ): 5000 Pieces
Packaging: Plastic bags and wooden pallets, or as per client requirements. Additionally, we are the leading manufacturer and exporter of SKL tension clamps, providing excellent electric insulation for rails on their supports. These clamps secure the rail elastically in both vertical and transverse directions.
Our elastic rail clip, a boltable solution with robust permanent clip strength, is ideal for rail construction with concrete sleepers. Available in diameters from 13mm to 15mm, and 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 Performance: Withstands at least 5 million cycles
Loading Performance: Under a pressure range of 8-12KN, achieves a displacement between 9-12mm
Material Specification: 60Si2CrA
Surface Finishing Options: Plain, black painting, red painting
Minimum Order Quantity (MOQ): 5000 Pieces
Packaging: Plastic bags and wooden pallets, or tailored to client specifications.
Shanghai Suyu Railway Material Co., Ltd is honored to be an ISO9001-2008 certified manufacturer, officially approved by China's Railway Ministry. Our Rail Gauge Lock Clip Tension Clamp epitomizes precision and reliability, engineered for effortless rail track assembly. It offers unparalleled ease of fitment during track laying, economical and straightforward maintenance, exceptional durability, and a cost-effective lifespan, facilitating rapid replacement. Our innovative elastic rail clips and railway fastenings have earned trust in both domestic and international markets for many years, delivering unwavering performance and peace of mind.
Guided by our unwavering 'Quality First' policy, Shanghai Suyu Railway Material Co., Ltd is steadfast in its dedication to meticulous quality control management. Harnessing a comprehensive suite of advanced inspection instruments, we ensure that every Green Paint Surface Rail Clip adheres to the pinnacle of quality standards. Our rigorous processes guarantee that each product aligns seamlessly with our customers' stringent requirements, embodying excellence and reliability.
As a leading manufacturer of rail fastening solutions in China, Shanghai Suyu Railway Material Co., Ltd boasts an extensive product portfolio that includes not only the Green Paint Surface Rail Clip but also a broad spectrum of essential railway fasteners. Our comprehensive offerings feature track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and more. Each meticulously crafted product promises unparalleled performance and reliability, ensuring the utmost integrity and efficiency of your railway infrastructure.
