E Type & W Type Elastic Rail Clips 42-47HRC Hardness 55Si2Mn Material for Railway Fastening Systems
Professional railway elastic rail clips designed to secure rails to tie plates, providing superior vibration resistance and track stability for heavy-duty rail transport applications.
| Material Options | 55Si2Mn, 60Si2MnA, 60Si2CrA, 38Si7 |
|---|---|
| Hardness Range | HRC 42-47 |
| Fatigue Life | 5 million cycles without breaking |
| Surface Treatment | Plain (oiled), Oxide black, Color painting |
| Standards | GB/T 1222, DIN 17221, UIC, BS, JIS, ISCR |
| Series | Models | Specifications |
|---|---|---|
| E Rail Clip | E1609, E1809, E1813, E2001, E2007, E2009, E2055, E2056, E2063 | ø16-ø20 |
| PR Rail Clip | PR401, PR415, PR601 | ø13-ø22 |
| SKL Series | SKL-1, SKL-3, SKL-12, SKL-14 | ø13-ø14 |
| Special Clips | Russia, Deenik, Nabla, KPO, Gantrex | Custom specifications |
- Raw Material: Premium grade spring steel from certified producers
- Shearing: Precision cutting to required lengths
- Heating: Controlled heating to 950-1000°C
- Forming: Power press forging for consistent shape
- Hardening: Quenching process for optimal hardness
- Tempering: 350°C treatment for enhanced toughness
- Inspection: CRCC and customer specification compliance
- Packing: Custom packaging options available
Manufacturer holds SGS-ISO9001:2008 quality system certification and CRCC certification, ensuring compliance with international railway standards.
Professional production line available for designing and manufacturing both standard and non-standard rail clips according to customer drawings or samples.
Kingrail has over 20 years of experience in railway fastener manufacturing, serving as a qualified supplier for national and international rail projects under the China Ministry of Railways.
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