GNEE RAILWAY RAILWAY Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of skl boltable clips fastening for railroad in China, also supports customized service with low price. Please feel free to buy cheap skl boltable clips fastening for railroad made in China here from our factory.
Product Introduction
SKL Boltable Clips Fastening System is a professional solution in the field of railway track connection that has been verified by a large number of projects. It consists of multiple precision components working together to firmly lock the rails on the sleepers through mechanical force. The system uses high-strength spring steel and engineering plastics and other materials. After precision forging, injection molding and other processes, it has high strength, high toughness and good wear resistance.
SKL spring clips are the core components of SKL Boltable Clips Fastening System, providing elastic buckling pressure. Common models include SKL3, SKL12, SKL14, etc. Different models differ in size, elastic range and buckling pressure. It also includes rail pads, spiral spikes or bolts, flat washers and nuts, plastic sleeves, gauge blocks or guide plates and other components.
In terms of model classification, SKL1 meets the basic fastening needs of ordinary railways with its simple and reliable design; SKL2 is suitable for medium-volume railway trunk lines by optimizing the mechanical properties of the spring clips; SKL3 achieves a noise reduction effect of more than 12dB with its unique double-layer elastic pad design and is often used in urban subways; SKL12 optimizes parameters of spring clips and other components to meet the strict requirements of high-speed railways on track smoothness; SKL13 is a reinforced type that is suitable for heavy-duty railways with large axle weights and high-intensity transportation conditions; SKL14's quick-install structure design increases installation efficiency by 50% and is suitable for railway emergency repair projects; SKL15 uses customized components to achieve precise installation based on the special structure of ballastless track plates.
Specifications for ONE unit of SKL Boltable Clips fastening system
| SKL tension clip | Ss35 screw spike | Flat washer | Plastic dowel | Guide plate | Rail pad | |
| Pieces required | 2 | 2 | 2 | 2 | 2 | 1 |
| Material | 60Si2CrA, 60Si2CrA, 38Si7 | Grade 4.6: Q235; Grade 5.6: 35# Grade 8.8: 45# | Q235 | HDPE, Reinforced Nylon 66 (PA66) | Reinforced Nylon 66 (PA66) | EVA, or rubber |
| Size | skl1,skl3,skl12,skl14 | M24×150mm | Uls7 | For different sizes of screw spike | UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered | |
| NOTE | Hardness: 42-47HRC 5 millions cycles without breaking. Standard: DIN17221, GB/T1222 | Standard: ISO898-1, UIC864-1 and NF F500-50 | Standard: EN10025, EN10139 | To insert into concrete sleeper | Customized products available. | |
GNEE RAILWAY RAILWAY is a service platform specializing in international trade of railway connectors, with a complete supply chain network and stable supply capacity. Our product line covers various standard parts required for railway projects, and all products comply with international railway industry standards. We have established a strict quality control system to monitor the entire process from raw material procurement to finished product delivery. We are equipped with a professional foreign trade service team to provide multilingual and comprehensive trade services. We innovatively adopt the "Internet + supply chain" model and establish an intelligent trade service platform.
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