Basic Info.
Certification
ISO14001, ISO9001
Fatigue Test
Five Million Times
Transport Package
Sea Transport
Product Description
Product Details
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 |
SKLSpring Clips / W Rail Clip Processing: Experience precision engineering with our state-of-the-art processing techniques, ensuring unmatched quality and durability in every component.1. Raw Materials Inspection: Begin with the finest materials, meticulously inspected to meet our rigorous standards, ensuring that only the best quality materials are selected for production.
2. Cutting: Precision cutting processes shape our materials with exacting accuracy, preparing them for their transformation into high-performance components.
3. Heating: Our specialized heating process carefully conditions each piece to enhance its structural integrity, setting the stage for superior performance.
4. Forging: Expertly forged using advanced techniques, our products achieve optimal strength and resilience, crafted for excellence in demanding environments.
5. Quenching: A critical step where rapid cooling locks in structural properties, enhancing durability and ensuring long-lasting performance under heavy loads.
6. Tempering: Through controlled tempering, we refine the toughness and flexibility of each component, balancing hardness with resilience.
7. Inspection and Testing: Rigorous testing and thorough inspections guarantee that each product meets our uncompromising standards, providing reliability you can trust.
Detailed Photos
1. Our enterprise takes pride in specializing in the manufacture and supply of premium-quality elastic rail clip products, meticulously engineered for optimal performance in railway applications. Crafted with the finest raw materials available, these elastic rail clips offer remarkable tensile strength and exceptional resistance to corrosion. Additionally, we provide customizable solutions meticulously tailored to meet each client's unique specifications and budgetary requirements.
Renowned throughout the railway industry, our elastic rail clips are celebrated for delivering superior clamping performance and facilitating effortless installation.
As leading patents from industry giants like Pandrol and Vossloh reach their expiration, SUYU strategically collaborates with esteemed quality manufacturers to offer an economical selection of elastic rail clips. These clips are thoughtfully designed to cater to various rail sections and applications, including the specialized SKL tension clamps.
SUYU is committed to maintaining rigorous dimensional control and employs only high-quality spring steel to guarantee that our elastic rail clips and other railway fastenings meet even the most stringent customer specifications.
Our expertise extends to producing elastic rail clips that accommodate any toe load and axle load demands, adaptable for wooden, steel, or concrete sleepers. Our product lineup includes diverse clip sizes with steel bar diameters ranging from 12mm to 20mm. We also specialize in manufacturing clips with flat toes for broad gauge lines, supporting toe loads from 850kgf to 1100kgf, and can fine-tune to any required toe or axle load specifications.
Technical Specifications for 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 |
The spring steel deflection measures an impressive 9.1mm, achieving a remarkable fatigue life of up to 5 million cycles without failure.
Material: 60Si2MnA
Surface Finish: Available in plain, black painting, or vibrant red painting options.
Minimum Order Quantity: 5000 pieces
Packaging: Options include plastic bags and wooden pallets, or customized solutions per client's preferences. 2. As a frontrunner in the manufacture and export of SKL tension clamps, we ensure outstanding electric insulation of the rail on its support. These clamps maintain the rail's position elastically both vertically and transversely, incorporating a support table, projecting shoulders, an interposed pad, and an insulating clip. The clip design features a body that collaborates with the shoulders and a nose portion that exerts pressure against the rail flange. It includes at least one elastically yieldable strip, complemented by fastening equipment that passes through apertures in the clip body and strip.
Our boltable elastic rail clips are engineered for high permanent clip strength, making them ideal for rail construction with concrete sleepers. Available in diameters from 13mm to 15mm, they encompass a 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 |
Fatigue Property: Engineered to withstand not less than 5 million cycles
Loading Property: Under a pressure range of 8-12KN, displacement measures between 9-12mm
Material: 60Si2CrA
Surface Finish: Offered in plain, black painting, or vivid red painting options.
Minimum Order Quantity: 5000 pieces
Packaging: Choices include plastic bags and wooden pallets, or tailored options according to client's demands.
Shanghai Suyu Railway Material Co., Ltd. is acclaimed as a premier manufacturer of elastic rail clips and other railway fasteners, with proud recognition by China's Railway Ministry and ISO9001-2008 certification. Our 60si2mn Railway Fastening System Clips are distinguished for their ease of installation during track assembly, cost-efficient maintenance, robust durability, and swift replacement. Our products boast a proven record of excellence in both domestic and international markets, ensuring seamless rail track assembly and enduring reliability.
At Shanghai Suyu Railway Material Co., Ltd, our 'quality first' philosophy remains at the core of our operational excellence. Our unwavering commitment is exemplified by substantial investments in state-of-the-art quality control management systems, complemented by an extensive array of advanced inspection instruments. This meticulous and dedicated approach ensures that each 60si2mn Railway Fastening System Clip we produce adheres to the highest standards, consistently delivering unparalleled quality that meets and exceeds our customers' expectations.
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Address:
305 Room, a Building, 1008 XinJin Qiao Rd, Pudong, Shanghai, China
Business Type:
Trading Company
Business Range:
Transportation
Management System Certification:
ISO 9001
Company Introduction:
Founded in 2003, SUYU is now a leading and reputed manufacturer of qualified railway fasteners in China. With its headquarter in Shanghai Pudong, and factory in Suzhou Province, Kunshan City.
We are certified by ISO 9001: 2008. We have a complete set of inspection equipments to strictly control the quality of each production procedure and make sure all the products reach the international standards and customers′ requirements.
SUYU team is composed of high professional experts from former state railway companies. We have 5 senior engineers, 20 professional technicians and a group of highly experienced operation workers. We have our own R& AMP; D team, after-sales service team and quality-assurance team with the most advance technology and management concepts.
With advanced technology, powerful processing capacity and excellent service, our products have been exported worldwide. After many times of inspections by BV, SGS, ABS etc, our products have been well recognized by our customers. We are qualified supplier of Kazakhstan Railway, Zambia Railway, Thailand Railway, Indonesia Railway, Malaysia Railway, Sweden Railway, New Zealand Railway, American Railway, Canada Railway etc, supplying all kinds of railway material to them for many years without any quality complaint.
We can produce according to International standards like ASTM, DIN, BS, JIS, AS, NF, ISO, GB. Besides, we have our own high standard R& AMP; D department, willing to develop all kinds of non-standard products according to customers′ drawings or samples.