Railway fish plate
Railway track fish plate (also called rail joint bar) is one of the most common railway track fasteners. Railway bolts are railway fasteners used together with railway fishplates.
Railway track fishplate:
Railroad fishplates, also known as rail joints, are railway equipment used to connect the ends of two sections of rails by fastening bolts in the rails. Railway fishplates can be divided into three types: light rail fishplates, heavy rail fishplates and crane rail fishplates. The preferred accessory for fixing rail joint bars is fishtail bolts. A fish plate kit includes: railway fish plate, fish bolt, track nut, flat washer and spring washer. A set of fishplates (including 2 railway fishplates) requires 6 or 4 fishtail bolts to be matched together.
Types of railway track fishplates:
Light rail fish plate: 8kg, 9kg, 12kg, 15kg, 18kg, 22kg, 24kg and 30kg
Heavy rail fish plate: 38kg, 43kg, 50kg and 60kg
Hanging rail fish plate: QU70, QU80, QU100 and QU120
There are other series of fishplates abroad: BS80A, BS80A, BS75R, UIC60, UIC54 and UIC, etc.
Classification of fish plate:
1.4-hole fish plate (for light rail) or 6-hole fish plate (for heavy rail)
2. Ordinary fish plate or insulated fish plate
The performance of fish plate:
1. Good toughness
2. Hard to rust
3. Sophisticated design
The function of fish plate:
1. Connect and tighten the holes of the fishplate to join the two rails together;
2. As a railway fastening system, it is used to connect and fix rails and rail clips (rail clamps) or rail joint bar and sleepers.
Railway fish bolts:
Fish bolts belong to the track bolt or railway track bolt series, which are used to connect and fix two fishplates to two tracks.
Fish bolt specifications:
Standards: GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS, etc.
Grade: 4.8, 6.8, 8.8, 10.9, 12.9
Material: Q235, 45#, 40Cr, 20Mntib, stainless steel, etc.
Size: M18, M20, M22, M24, L as ordered
Length: 45mm-145mm or according to customer requirements
Surface: plain, black, galvanized or according to customer requirements
Customization: OEM customization according to customer drawings or samples
Sample: free sample
Types of fish bolts:
1.Button head oval neck fish bolt
2.Diamond neck fish bolt
3.Cup Head Oval Neck Fish Bolt
4.Russian Standard Fish Bolt
5.Square Head Fish Bolt
Both fish plate and fish bolt are customized products. Please send us your drawings, quantities, and requirements. Kingrail Parts provides a free quotation service.