50kg rail fishplate

$25.00 $20.00

  • Type: Fishplate
  • Material: 45# steel, 45Mn
  • Dimensions (L x W x H) (mm): 790/820mm
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: De Song
  • Model Number: P38/ P43/ P50/ P60
  • Name: P50 fish plate
  • Application: P50 rail joint
  • Standard: YB(T)58-1987
  • Producing process: Hot rolled
  • Other name: Rail jointbar
  • Other name 2: Rail splice
  • Other name 3: Angle splice bar
  • Other name 4: Steel splint
  • Hardness: HB:≤197
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50kg rail fishplate is used for P50 rail to rail joint, each end of rail has three holes, use a pair of fishplate to clamp the rail, use fishbolts to thread the holes and fix it.

The design drawing as below:

Drawing of 50kg rail fishplate

Drawing of 50kg rail fishplate

Usage of 50kg rail fishplate

Certainly! Here’s an introduction to the fishplate used for 50kg steel rails:

A fishplate, also known as a splice bar or joint bar, is a crucial component in railway construction that is used to connect and join two pieces of rail together. When it comes to connecting sections of 50kg steel rail, a fishplate specifically designed for this rail type is required. The 50kg rail fishplate plays a vital role in ensuring the integrity, stability, and safety of the railway track.

Here are some key features and considerations regarding the fishplate for 50kg steel rail:

1. Compatibility: The fishplate must be compatible with the profile and dimensions of the 50kg steel rail. It should match the rail’s specific design, including its length, bolt hole pattern, and other specifications. This ensures a proper fit and alignment between the rail sections.

2. Secure Connection: The primary function of the fishplate is to provide a secure connection between the two pieces of 50kg steel rail. It prevents any gaps or misalignment between the rail sections, ensuring a smooth and safe passage for trains. Proper installation and fastening of the fishplate are crucial for maintaining the track’s integrity.

3. Load Distribution: The fishplate helps distribute the forces and loads exerted on the rail joint, especially under the weight and movement of passing trains. By evenly spreading the load across the connected rail sections, it contributes to the overall strength and durability of the railway track.

4. Maintenance and Repair: In case of rail damage or wear, the fishplate facilitates maintenance and repair activities. It allows for the replacement or repair of specific rail sections without the need for extensive track dismantling. This saves time and resources during maintenance operations.

5. Quality and Compliance: The manufacturing of 50kg rail fishplates is subject to strict quality control measures to ensure compliance with industry standards. Adherence to these standards is crucial for maintaining the safety and reliability of the railway infrastructure.

Proper installation, maintenance, and adherence to industry guidelines are essential for the effective utilization of fishplates on 50kg steel rail tracks. Regular inspections and monitoring of the fishplates’ condition, as well as addressing any signs of wear or damage promptly, are critical for ensuring the ongoing safety and performance of the railway track.

In summary, the fishplate for 50kg steel rail is a vital component in connecting and maintaining railway tracks. Its compatibility, secure connection, load distribution capabilities, and facilitation of maintenance and repair operations contribute to the overall safety and efficiency of the railway system.

Profile section of Chinese standard 50kg fishplate

Item No. Description Specification Material
1 Fish Bolt 22x135, 24x135, 24x145 Q235
2 High-strength Fish Bolt 22×135, 24×135, 24×145 C45
3 Insulated Bolt 22×160, 24×160, 24×170 C45
4 T type bolt M24x110 Q235
5 Flat Washer 6×25×50 Q235
6 Spring Washer 20×8, 24×8, 26×8  
7 Double Spring Washer 26×8  
8 Screw Spike M22x185, M24x195 Q235
9 Square head screw spike 22x145, 22x155, 22x165 Q235A
10 Hexagon screw spike 22x145, 22x155, 22x165, 22x185, 22x195 Q235A
11 Dog Spike 16×165  
12 Gauge Apron 10#, 13#, 14#, 20# Q235
13 Antiseptic gauge apron 10# Q235
14 Steel Tie plate/ base plate   QT450-10
15 Rail anchor   QT450-10, Q235A, QT400-15
16 Rubber tie plate P43, P50, P60 Rubber
17 Elastic rail clip A,B Type 60Si2Mn
18 SKL serious Type 60Si2Cr, 38Si7
19 G Type 60Si2MnA
20 W Type
21 Antiseptic elastic rail clip B Type 60Si2MnA
22 Nylon apron block V type, 0-4#, 2-6# polyamide 66
23 Insulated Rail Gauge Rod ¢32, ¢36  
24 Rail Gauge Rod ¢32, ¢36  
25 Fish plate 43kg, 50kg, 60kg, 75kg B7. 45#
BS60, BS75R, BS80A, BS90A B6, B7
Insulated fish plate (43, 50, 60, 75).. B6, B7
UIC60, UIC54 50#, 45#

Payment term: T/T or L/C

Delivery time: 10 days

Delivery port: Tianjin port

Package: Bale on pallet or plywood box

 

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