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. Raw Materials Inspection;
2. Cutting
3. Heating
4. Forging
5. Quenching to Enhance Durability
6. Tempering for Optimal Performance
7. Rigorous Inspection and Testing
1. We are passionately dedicated to the manufacturing and supply of premium elastic rail clip products, specially tailored for railway applications. Crafted with superior quality raw materials, these precision-engineered clips boast exceptional tensile strength and impressive resistance to corrosion. We also offer customization to meet our clients' specific needs, all at competitive pricing.
Praised across the railway industry, our elastic rail clips deliver unmatched clamping performance for railways, coupled with effortless installation.
As patent-free technology from leading manufacturers such as Pandrol and Vossloh becomes accessible, SUYU has partnered with esteemed quality manufacturers to provide a cost-efficient selection of elastic rail clips. These cater to diverse rail sections and applications, alongside select SKL tension clamps.
Our unwavering commitment to strict dimensional control and the utilization of high-grade spring steel ensures that the elastic rail clips and other fastenings offered by SUYU meet stringent specifications, fulfilling every customer requirement.
We excel in producing elastic rail clips suitable for varying toe and axle load specifications to secure rails on wooden, steel, or concrete sleepers. Our offerings range from steel bar diameters of 12mm to 20mm. We produce various elastic rail clips with flat toes designed for broad gauge lines and toe loads from 850kgf to 1100kgf, adept at accommodating any specified toe or axle load.
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 spring steel can withstand a deflection of 9.1mm, achieving an extraordinary fatigue life of up to 5 million cycles without breaking.
Material: 60Si2MnA
Surface Finishes: Plain, Black Painting, Red Painting
Minimum Order Quantity (MOQ): 5000 PCS
Packaging Options: Plastic Bags and Wooden Pallets, or Customized as per Client Requirements
2. Leading the industry as a principal manufacturer and exporter, we provide the SKL tension clamp, designed to ensure the electric insulation of rails on supports. These clamps maintain rail positioning with superior elasticity in both vertical and transverse directions. Our advanced device features a support-defining table for rails, shoulders for stability, interposed pads, and insulating clips that cooperate to deliver exceptional performance.
Our boltable elastic rail clip features a robust clip strength, ideal for rail construction with concrete sleepers. Suitable for diameters ranging from 13mm to 15mm, covering 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: Withstands no less than 5 million cycles.
Loading Property: Under pressure of 8-12KN, the displacement ranges between 9-12mm.
Material: 60Si2CrA
Surface Finishes: Plain, Black Painting, Red Painting
Minimum Order Quantity (MOQ): 5000 PCS
Packing: Our products are delicately packed in protective plastic bags and robust wooden pallets, or meticulously tailored to meet the bespoke requirements of our esteemed clients.
We are a prestigious manufacturer, proudly endorsed by China's Railway Ministry as a trusted producer of elastic rail clips and an array of railway fasteners. As an ISO9001-2008 certified company, our offerings are meticulously designed for seamless rail track assembly. They are celebrated for their effortless fitment during track laying, cost-effective and straightforward maintenance, exceptional durability, extended economical lifespan, and rapid replacement capabilities. These superior elastic rail clips and fastening solutions have consistently catered to both the domestic and international markets for years, showcasing our commitment to excellence and reliability in railway infrastructure.
In alignment with our 'Quality First' ethos, SUYU is deeply committed to unparalleled quality control management. We employ a comprehensive suite of sophisticated inspection instruments to ensure that every elastic rail clip we produce meets the highest standards of excellence and satisfies our customers' stringent requirements.
As China's premier manufacturer of railway fastening solutions, SUYU proudly offers an extensive portfolio of products. Our range includes, but is not limited to, track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elastic rail clips, SKL tension clamps, and rail shoulders. These high-quality products are crafted with precision to meet the diverse needs of the railway industry and ensure optimal performance.
