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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 |
Elastic rail clips are globally recognized in the railway industry for their unparalleled clamping efficiency and straightforward installation.
Leveraging out-of-patent technologies from industry giants like Pandrol and Vossloh, SUYU collaborates with esteemed quality manufacturers to provide an economical array of elastic rail clips. These clips cater to diverse rail sections and applications, including select SKL tension clamps.
Our unwavering commitment to strict dimensional control, coupled with the use of premium spring steel, ensures that SUYU's elastic rail clips and other railway fastenings consistently meet stringent customer specifications.
With profound expertise in manufacturing, we can produce elastic rail clips to accommodate any toe load and axle load requirements, suitable for wooden, steel, or concrete sleepers. Our extensive offerings include clips of various sizes, with steel bar diameters from 12mm to 20mm. We craft diverse types of elastic rail clips with flat toes for broad gauge lines, capable of managing toe loads from 850kgf to 1100kgf.
Technical Specifications of the Elastic Rail ClipDiameter | 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 |
Diameter | Type | Weight (Kg) |
13mm | SKL1 | 0.49 |
13mm | SKL3 | 0.53 |
13mm | SKL12 | 0.53 |
13mm | SKL14 | 0.505 |
Shanghai Suyu Railway Material Co., Ltd stands as a premier, ISO9001-2008 certified manufacturer, proudly endorsed by China's Railway Ministry. Our Heavy-Duty Professional Rail Clip Tension Clamp is the definitive choice for rail track assembly, known for its perfect fitment during track laying, effortless and cost-effective maintenance, unrivaled durability, economical lifespan, and rapid replacement. Our products have earned a reputation for excellence, serving both domestic and international markets for years.
At SUYU, our 'Quality First' policy is more than just a principle-it's a pledge. We prioritize quality control management, supported by a comprehensive suite of inspection tools. This ensures that every Professional Rail Clip Tension Clamp we produce not only meets but surpasses our customers' rigorous quality standards.
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