| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Rail fastening system is used for the fixing of rails to concrete sleepers
| Component | Raw material | Surface | Grade |
| Spring blade | 60Si2MN,65MN | plain ( oil), paint | |
| Rail pad | EVA/Elastomer/Rubber | plain | |
| Insulator | PA66+30%GF, PA6+30%GF,etc | plain | |
| Plain washer | Q235,45# | black, zinc, hdg | |
| T bolt | Q235, 35K, 45#, 40Mn2, 20MnSi | plain (oil), black, zinc, hdg, etc | 4.6, 5.6, 8.8 |
| Hex nut | Q235, 35#, 45# | plain (oil), black, zinc, hdg, etc | 5, 6, 8 |
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