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| Warranty: | 1-3year |
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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. - Our Unwavering Commitment to ExcellenceShanghai Suyu Railway Material Co., Ltd is proud to deliver unparalleled quality in elastic rail clip products, masterfully designed for railway applications. Crafted from the finest raw materials, our clips are manufactured with unmatched precision to ensure extraordinary tensile strength and outstanding resistance to corrosion. We provide bespoke solutions tailored to your specific needs, all while maintaining competitive prices.
A beacon of excellence in the railway sector, our elastic rail clip offers unrivalled performance in securing rails, with effortless installation and unwavering reliability.
Leveraging the availability of out-of-patent technology from industry leaders such as Pandrol and Vossloh, SUYU collaborates with prestigious quality manufacturers to offer a cost-effective and flexible array of elastic rail clips. Crafted to accommodate a multitude of rail sections and applications, including the distinguished SKL tension clamps.
At SUYU, we are committed to stringent dimensional control and utilize top-quality spring steel to ensure our elastic rail clips and railway fasteners meet exacting specifications, thus proficiently addressing customer demands.
Our mastery in the fabrication of elastic rail clips encompasses all variations of toe load and axle load specifications, making them suitable for wooden, steel, or concrete sleepers. With steel bar diameters spanning from 12mm to 20mm, we offer an extensive selection, including flat toe rail clips for broad gauge lines, with toe loads from 850kgf to 1100kgf, all adaptable to your specific rail fastening needs.
Technical Specifications of the Elastic Rail Clip - Engineered for Excellence| 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 are distinguished by a spring steel deflection of 9.1mm, offering an astonishing fatigue life of up to 5 million cycles without failure, ensuring resilience and reliability.
Material: 60Si2MnA - Chosen for Superior Strength and Durability
Surface: Available in Plain, Black Painting, Red Painting - Tailored to Meet Aesthetic Preferences
MOQ: 5000 PCS - Ensuring Large Scale Availability
Packing: Delivered in plastic bags and wooden pallets, customizable to fulfill client requests with precision.
2. - Uncompromising Quality and InnovationAs a forefront manufacturer and exporter, SUYU proudly presents the SKL tension clamp, offering steadfast electric insulation and elastic rail maintenance, both vertically and transversely. Our tension clamps boast a unique design featuring a support table, projecting shoulders, an interposed pad, and an insulating clip against the rail flange. This comprehensive system includes yieldable strips and secure fixing equipment for robust rail support.
Our elastic rail clip, a boltable solution with formidable permanent clip strength, is perfect for rail construction using concrete sleepers. Available in diameters from 13mm to 15mm, our collection includes 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: Designed to withstand no less than 5 million cycles, ensuring lasting durability and strength.
Loading Property: Exhibits a displacement between 9-12mm under a pressure of 8-12KN, illustrating exceptional resilience.
Material: 60Si2CrA - Engineered for Enhanced Performance
Surface: Offered in Plain, Black Painting, Red Painting - Catering to Diverse Preferences
Minimum Order Quantity (MOQ): 5000 Pieces - Fulfilling Demands with Efficiency
Packaging: Secured in durable plastic bags and robust wooden pallets, adaptable to meet your specific requirements with precision.
Shanghai Suyu Railway Material Co., Ltd stands as a prestigious leader in railway manufacturing, proudly recognized by China's Railway Ministry and holding the esteemed ISO9001-2008 certification. Our flagship product, the elastic rail clip, epitomizes excellence in rail track assembly, offering seamless installation during track construction, economical upkeep, exceptional longevity, and superior durability. Tailored for both domestic and international markets, our railway fastenings promise quick replacement and consistently deliver dependable performance.
Adhering to our 'quality first' philosophy, SUYU is unwavering in its commitment to impeccable quality control. Armed with a comprehensive suite of inspection instruments, we meticulously ensure that every elastic rail clip not only meets but surpasses the highest industry standards, consistently delighting our customers with exceptional performance.
As a pioneer in the rail fastening industry within China, SUYU brings unparalleled expertise to an extensive array of railway fasteners. Our diverse product lineup encompasses track bolts, sleeper screws, rail anchors, rail joint bars, tie plates, rail clips, elastic rail clips, SKL tension clamps, rail shoulders, and beyond, delivering all-encompassing solutions to meet every conceivable rail fastening requirement with precision and reliability.
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