Kunshan Alex Railway Fastening Co., Ltd specialized in producing and export for the W series rail clips, such as SKL1, SKL2, SKL3, SKL14, SKL21, SKL24, SKL28, and SKL30.
W-series rail fastening systems provide the following economic benefits:
• All fasteners can be pre-mounted, which allows full automation of track laying;
• Replacement of rails can be done in a simple way by pushing the tension clamps back into their preassembly position;
• Temperature stresses of the rails can be easily compensated by loosening the screws;
• The system makes it possible to adjust the track width and position of the rail in height. The latter is ensured by simply sliding rail pads of the required type from the side under the rail.
height. To adjust the track width, side stops of various widths are used. In this case, the rails always remain completely electrically isolated.
SKL14 rail clip had become the world's most popular fastening system for ballasted track since 1980s, because System W14 is perfectly designed for the characteristics of ballasted track, this fastening system is not only suitable for conventional rail but also for high-speed tracks up to a speed of 320 km/h.
| Item No. | Material | Clip Lenth | Clip Hight | Clip Diameter | Hardness | Pressure | Fatigue test |
| SKL-14 | 60Si2MnA | 155±2.0 | ø13±0.2 | 42-47 | ≥8.5KN | 5,000,000 times without broken |
MOQ: 5000PCS
Surface finishing: Plain oiled, HDG, Dacromet, painting, etc.
Delivery: 25 days
Packing: woven bag+ fumigation free crates, or as customer requirements
