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:1. Raw Materials Inspection: Dive into the meticulous world of quality control where each piece of raw material undergoes rigorous inspection to ensure they meet the highest standards of excellence.
2. Cutting: Precision cuts are executed with unparalleled accuracy, setting the stage for forming the perfect components.
3. Heating: Elevate the process as we introduce the marvel of controlled heating, preparing the metal to be shaped with ease and finesse.
4. Forging: Experience the transformative power of forging, where raw metal is meticulously crafted into robust and durable shapes.
5. Quenching: Immerse the components in an invigorating cooling process, a key step that ensures the toughness and resilience of each piece.
6. Tempering: Our sophisticated tempering process imparts the ideal balance of hardness and flexibility, tailored to meet the demanding needs of rail fastening.
7. Inspection and Testing: Culminate in a comprehensive inspection and testing phase, where each product is scrutinized to affirm its integrity and performance, ensuring only the finest products reach our clients.
Detailed Photos
1. Our enterprise thrives as a leader in the manufacturing and supply of premium-grade elastic rail clip products, expertly engineered for railway applications. These clips, crafted from the finest raw materials, offer remarkable tensile strength and superior resistance to corrosion. We also provide bespoke options to cater to specific client requirements while aligning with budgetary considerations.
Our elastic rail clips, widely acclaimed within the railway industry, provide exceptional clamping performance and are designed for effortless installation.
As patents from industry giants like Pandrol and Vossloh have expired, SUYU collaborates with distinguished quality manufacturers to deliver a competitively priced selection of elastic rail clips. Our range caters to various rail sections and applications, including specially chosen SKL tension clamps.
SUYU ensures rigorous dimensional accuracy by utilizing premium spring steel, guaranteeing that our elastic rail clips and other railway fastenings rigorously adhere to strict customer specifications.
Our extensive production capabilities allow us to manufacture elastic rail clips for any toe load and axle load requirements, applicable to wooden, steel, or concrete sleepers. We offer a variety of clip sizes with steel bar diameters from 12mm to 20mm. For broad gauge lines, we produce specialized clips with flat toes, supporting toe loads from 850kgf to 1100kgf, and we can adjust to any specific toe or axle load demands.
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 |
Our spring steel deflection at 9.1mm achieves a remarkable fatigue life, enduring up to 5 million cycles without failure.
Material: 60Si2MnA, renowned for its durability and strength.
Surface finish options include Plain, Black Painting, and Red Painting, to meet varied aesthetic and functional requirements.
Minimum Order Quantity: 5000 pieces, ensuring scalability and consistency for large projects.
Packaging: Options include robust plastic bags and wooden pallets, customizable as per client requirements. 2. As a leading manufacturer and exporter of SKL tension clamps, we guarantee superior electric insulation of rails on their support. These clamps elastically maintain the rail's position both vertically and transversely, featuring a support table, projecting shoulders, an interposed pad, and an insulating clip. The clip design includes a body that works harmoniously with the shoulders and a nose portion that bears against the rail flange, equipped with at least one elastically yieldable strip and fastening equipment that integrates seamlessly through apertures in the clip body and strip.
Our boltable elastic rail clips are engineered to deliver high permanent clip strength, perfect 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 |
Fatigue Property: Designed for resilience, exceeding 5 million cycles without compromise.
Loading Property: Under a load of 8-12KN, the displacement ranges between 9-12mm, ensuring optimal performance under pressure.
Material: 60Si2CrA, selected for its robust and reliable characteristics.
Surface finish: Available in Plain, Black Painting, and Red Painting, tailored to different specifications and preferences.
Minimum Order Quantity: 5000 pieces, ensuring high availability for extensive infrastructure projects.
Packaging: Tailored to client specifications, available in durable plastic bags and wooden pallets for safe transportation.
Shanghai Suyu Railway Material Co., Ltd. stands as a distinguished leader in the production 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 are renowned for their ease of installation during track assembly, low maintenance costs, robust durability, and swift replacement. With a strong track record in both domestic and international markets, our products facilitate seamless rail track assembly and ensure long-term reliability.
At Shanghai Suyu Railway Material Co., Ltd, our unwavering commitment to the 'quality first' philosophy forms the foundation of our operational excellence. This dedication is manifested through substantial investments in cutting-edge quality control management systems, supported by an extensive array of advanced inspection instruments. This meticulous and steadfast approach ensures that every 60si2mn Railway Fastening System Clip we produce adheres to the most stringent standards, delivering unmatched quality that consistently 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.