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DESCRIPTION
| No. | Part name | Part type | Photo |
| 1 | Nabla clip | Nabla C1, Nabla S1 |  |
| 2 | Double end bolt with nut and washer or Tr type accrew spike | Tr22 |  |
| 3 | Rail insulator | According to the rail type and the customer’s drawing |  |
| 4 | Rail pad | According to the rail type and the customer’s drawing |  |
The Nabla fastening system is widely used in France and Africa railways. It is compliant with EN13481-5 standard.
The Nabla fastening system consists the following items:
Nabla plate: The Nabla plate is made up of alloy spring steel according to NF F50-015 standard.
Insulator: This insulator is specially designed for the Nabla plate.
High strength bolt with nut and washer： it is a double end bolt, one end pressed in concrete sleeper.
Keyword:
Rail fasteners
Rail jointing
Rail tie plate
Rail fastening system
Rail turnout
Steel rails
Locomotive parts
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Shanghai Rongkun Industrial Equipment Co., Ltd.
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Shanghai Rongkun Industrial Equipment Co., Ltd.
Add: No.507 BLDG 1, No.169 Shengxia Road, Pudong, Shanghai, China.
Tel./Fax.: +86 21 2092 2552
MP: 0086 138 1855 2587 （whatsapp and wechat available）
Email: rk@rkrail.com
Website: www.rkrail.com
