Audited Supplier
Detailed Product Overview
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 - Meticulously examining the quality and integrity of all input materials.
2. Cutting - Precision cutting to ensure exact dimensions and optimal performance.
3. Heating - Controlled heating to prepare materials for subsequent processes.
4. Forging - Expert forging to achieve desired shapes and structural strength.
5. Quenching - Rapid cooling to enhance hardness and durability.
6. Tempering - Carefully controlled reheating to improve toughness.
7. Inspection and Testing - Rigorous checks to verify quality and compliance with standards.
Widely recognized in the railway industry, our elastic rail clips deliver outstanding clamping performance and seamless installation.
With the expiration of patents from leading manufacturers like Pandrol and Vossloh, SUYU partners with reputable quality manufacturers to provide a cost-effective array of elastic rail clips designed for diverse rail sections and applications, including selected SKL tension clamps.
SUYU ensures strict dimensional control and utilizes high-quality spring steel to guarantee that our elastic rail clips and other railway fastenings meet stringent customer specifications.
We possess extensive capabilities to produce elastic rail clips for any toe load and axle load requirements, suitable for wooden, steel, or concrete sleepers. Our offerings include various clip sizes with steel bar diameters ranging from 12mm to 20mm. We manufacture specific types of clips with flat toes for broad gauge lines, supporting toe loads from 850kgf to 1100kgf, and can adapt to any needed toe or axle load specifications.
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: High-grade 60Si2MnA
Surface: Available in plain, black painting, and red painting finishes to suit various requirements.
Minimum Order Quantity: 5000 pieces, catering to bulk procurement needs.
Packaging: Securely packaged in plastic bags and wooden pallets, or customized as per client's requirements.
Our boltable elastic rail clips offer high permanent clip strength, ideal for rail construction with concrete sleepers. Available in diameters from 13mm to 15mm, they range from SKL1 to SKL30.
| Diameter | Type | Weight (Kg) |
| 13mm | SKL1 | 0.49 |
| 13mm | SKL3 | 0.53 |
| 13mm | SKL12 | 0.53 |
| 13mm | SKL14 | 0.505 |
Loading Property: Under pressure of 8-12KN, displacement ranges between 9-12mm for optimal functionality.
Material: Superior 60Si2CrA
Surface: Available in plain, black painting, and red painting finishes for diverse applications.
Minimum Order Quantity: 5000 pieces, ensuring ample supply for large projects.
Packaging: Delivered in plastic bags and wooden pallets, or tailored to client requests.
Shanghai Suyu Railway Material Co., Ltd. is a premier manufacturer of elastic rail clips and other railway fasteners, proudly approved by China's Railway Ministry and ISO9001-2008 certified. Our 60si2mn Railway Fastening System Clips stand out for their ease of installation during track assembly, cost-effective maintenance, robust durability, and swift replacement. With a proven track record in both domestic and international markets, our products ensure seamless rail track assembly and long-term reliability.
At Shanghai Suyu Railway Material Co., Ltd, our unwavering 'quality first' policy serves as the bedrock of our operations. We make substantial investments in advanced quality control management, supported by a comprehensive suite of state-of-the-art inspection instruments. This meticulous approach ensures that every Lightweight Rail Fast Clip System we produce meets the most stringent standards and exceeds customer expectations.
As a premier Chinese manufacturer of rail fastening systems, Shanghai Suyu Railway Material Co., Ltd offers a comprehensive selection of high-quality railway fasteners. Alongside our esteemed Lightweight Rail Fast Clip System, our extensive product range includes durable track bolts, robust sleeper screws, resilient rail anchors, precision-engineered rail joint bars, reliable tie plates, versatile rail clips, SKL tension clamps, and dependable rail shoulders, among other essential components.
