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| Warranty: | 1-3 Years |
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Audited Supplier Audited by an independent third-party inspection agency
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.We are incredibly proud of our unmatched expertise in the creation and distribution of superior elastic rail clips, specifically engineered for railway use. Crafted with precision from top-notch raw materials, these clips exhibit outstanding tensile strength and unparalleled corrosion resistance. Our products are customizable to meet exact client specifications, ensuring a competitive advantage while maintaining cost efficiency.
Elastic rail clips are highly esteemed in the railway sector for their excellent rail clamping capabilities, coupled with an effortless installation process that maximizes both efficiency and effectiveness.
With the expiration of patents from industry leaders such as Pandrol and Vossloh, SUYU partners with renowned quality manufacturers to provide an economically smart yet superior range of elastic rail clips. These adaptable clips are suited for a wide array of rail sections and applications, including a specialized collection of SKL tension clamps.
Our precision-engineered elastic rail clips are crafted under strict dimensional controls and utilize high-grade spring steel, designed to meet specific customer requirements with utmost excellence.
We are experts in crafting a diverse range of elastic rail clips designed to handle varying toe load and axle load requirements. These clips are meticulously engineered to securely attach rails to wooden, steel, or concrete sleepers, available in steel bar diameters ranging from 12mm to 20mm. Ideal for broad gauge lines, they manage toe loads from 850kgf to 1100kgf, adaptable to any specific rail fastening 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 |
Our elastic rail clips boast exceptional durability, enduring up to an impressive 5 million cycles at a spring steel deflection of 9.1mm without failure, ensuring reliability and long-term performance.
Material: 60Si2MnA
Surface: Available in plain, black painting, or eye-catching red painting finishes
MOQ: Minimum order quantity of 5000 pieces
Packing: Offered in convenient plastic bags and robust wooden pallets, with options for customized packaging to cater to client preferences
2.As a leading innovator and exporter of SKL tension clamps, we guarantee the electrical insulation of rails on their supports. Our tension clamps preserve the rail's elastic support in both vertical and transverse directions. We provide a comprehensive rail fastening and support solution featuring an insulating clip with aligned shoulders and nose sections, flexible elastic strips, and secure fastening equipment.
Our boltable elastic rail clips offer outstanding, lasting clip strength, making them perfect for rail construction on concrete sleepers. Available in diameters from 13mm to 15mm, they include models like SKL1, SKL2, SKL3, SKL12, SKL14, SKL21, SKL30, and beyond, to cater to diverse requirements.
| Diameter | Type | Weight (Kg) |
| 13mm | SKL1 | 0.49 |
| 13mm | SKL3 | 0.53 |
| 13mm | SKL12 | 0.53 |
| 13mm | SKL14 | 0.505 |
Fatigue Property: Capable of enduring a minimum of 5 million cycles, highlighting its durability and robustness.
Loading Property: With a pressure range of 8-12KN, displacement spans from 9-12mm, ensuring strong performance.
Material: 60Si2CrA
Surface: Available in plain, distinguished black painting, or vibrant red painting finishes
MOQ: Minimum order quantity of 5000 pieces
Packing: Offered in durable plastic bags and wooden pallets, with options for customization to fulfill client specifications.
As an ISO9001-2008 certified manufacturer and an authorized supplier by China's Railway Ministry, our elastic rail clips and railway fastenings set the standard in rail track assembly. Known for easy installation during track laying, cost-effective maintenance, and outstanding durability, our products provide swift replacement capabilities, offering unrivaled reliability and value in both domestic and global markets.
At Shanghai Suyu Railway Material Co., Ltd., our steadfast commitment to 'quality first' is more than just a policy-it's the very foundation of our operations. We prioritize meticulous quality control management to guarantee excellence. Armed with an extensive array of cutting-edge inspection tools, we assure that each elastic rail clip crafted, notably our 2006 High-Quality Rail Clip with its robust black surface finish, not only meets but exceeds the pinnacle of industry standards. This ensures complete satisfaction of our discerning clientele, adhering strictly to their demanding specifications.
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