Manufacturer of Railway Fastening Clips with Superior Quality and Durability

• Customization: Available
• After-sales Service: a+
• Warranty: 1-3years
• Model NO.: Fast Clip
• Customized: Customized
• Certification: ISO14001, ISO9001
• Type: Clip
• Material: 65mn/60si2mn
• Weight: 0.7kg
• Surface: Green Paint
• Fatigue Test: Five Million Times
• Diameter: 15mm
• Transport Package: Sea Transport
• Specification: All
• Trademark: SUYU
• Origin: China
• HS Code: 73029090
• Production Capacity: 3000000pieces/Year
• Package Size: 100.00cm * 150.00cm * 200.00cm
• Package Gross Weight: 5.000kg

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

 

SKL Spring Clips / W Rail Clip Processing:

1. Raw Materials Inspection;
2. Cutting
3. Heating
4. Forging
5. Quenching
6. Tempering
7. Inspection and Testing

Detailed Photos

 

 

1. Our enterprise specializes in manufacturing and supplying top-tier elastic rail clip products, meticulously designed for railway applications. Crafted from premium raw materials, these elastic rail clips boast exceptional tensile strength and superior corrosion resistance. We also offer customizable options tailored to client specifications and budget.

Widely recognized in the railway industry, our elastic rail clips deliver outstanding clamping performance with seamless installation.

With the expiration of patents from leading manufacturers like Pandrol and Vossloh, SUYU partners with reputable quality manufacturers to provide a cost-effective array of elastic rail clips designed for diverse rail sections and applications, including selected SKL tension clamps.

SUYU ensures strict dimensional control and utilizes high-quality spring steel to guarantee that our elastic rail clips and other railway fastenings meet stringent customer specifications.

We possess extensive capabilities to produce elastic rail clips for any toe load and axle load requirements, suitable for wooden, steel, or concrete sleepers. Our offerings include various clip sizes with steel bar diameters ranging from 12mm to 20mm. We manufacture specific types of clips with flat toes for broad gauge lines, supporting toe loads from 850kgf to 1100kgf, and can adapt to any needed toe or axle load specifications.

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

 

Spring steel deflection at 9.1mm achieves a fatigue life of up to 5 million cycles without failure.
Material: 60Si2MnA
Surface: Plain, black painting, red painting
Minimum Order Quantity: 5000 pieces
Packaging: Plastic bags and wooden pallets, or as per client's requirements. As a leading manufacturer and exporter of SKL tension clamps, we ensure exceptional electric insulation of the rail on its support. These clamps maintain the rail's position elastically both vertically and transversely, featuring a support table, projecting shoulders, an interposed pad, and an insulating clip. The clip incorporates a body that works with the shoulders and a nose portion that bears against the rail flange. It includes at least one elastically yieldable strip and fastening equipment that passes through apertures in the clip body and strip.
Our boltable elastic rail clips offer high permanent clip strength, ideal 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: Not less than 5 million cycles
Loading Property: Under pressure of 8-12KN, displacement ranges between 9-12mm
Material: 60Si2CrA
Surface: Plain, black painting, red painting
Minimum Order Quantity: 5000 pieces
Packaging: Plastic bags and wooden pallets, or as per client's requirements

Shanghai Suyu Railway Material Co., Ltd. is a premier manufacturer 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 stand out for their ease of installation during track assembly, cost-effective maintenance, robust durability, and swift replacement. With a proven track record in both domestic and international markets, our products ensure seamless rail track assembly and long-term reliability.

At Shanghai Suyu Railway Material Co., Ltd, our unwavering 'quality first' policy forms the cornerstone of our operations. With substantial investments in advanced quality control management and a cutting-edge suite of inspection instruments, we ensure excellence at every step. This meticulous commitment guarantees that each 60si2mn Railway Fastening System Clip we produce not only meets but consistently exceeds the highest industry standards, surpassing customer expectations with unparalleled reliability and performance.

As a leading Chinese manufacturer of rail fastening systems, Shanghai Suyu Railway Material Co., Ltd offers an extensive array of high-quality railway fasteners. Our acclaimed 60si2mn Railway Fastening System Clips are just the beginning. Our diverse and robust product lineup includes durable track bolts, sleeper screws, reliable rail anchors, precision-engineered rail joint bars, resilient tie plates, high-performance rail clips, SKL tension clamps, and sturdy rail shoulders, among other essential components. Each product is designed to deliver exceptional durability and performance, ensuring the utmost reliability for your railway infrastructure.