Bolts in railway are one of the most important railway fasteners in the railway system. Generally, railway bolts are used to fasten the ends of railway tracks together at joints. The size of railway bolts varies with the requirements of the rail section. Railroad bolts are usually used with rail washers and nuts to fasten rail tracks.
Advantages of Bolts in Railway:
1. The hole preparation is the same as traditional/old rail bolts
2. Convenient and quick to use.
3. Save time and money
Kingrail Parts manufactures a wide range of railway bolts, including clamping bolts, anchor bolts, hook bolts, etc. Most of the bolts are made by hot forging production engineering and can be used for different rail fastening systems in railway and tunnel construction from different countries.
1. Fishtail Bolt
HS26/HS32 fishtail bolts for ribbed base plates are available in the following sizes
Material: Q235, 35# and 45#
Grade: 4.6, 5.6, 8.8
Standard: UIS864-2
Surface: plain, black spray paint
Type | Dimension | Weight (Kg) |
---|---|---|
HS26/55 | M22 ×55/40 Nut M22/H22/S39 | 0.45 |
HS26/65 | M22 ×65/45 Nut M22/H22/S39 | 0.475 |
HS26/90 | M22 ×90/45 Nut M22/H22/S39 | 0.549 |
HS32/55 | M22 ×55/40 Nut M22/H22/S39 | 0.469 |
HS32/65 | M22 ×65/45 Nut M22/H22/S39 | 0.503 |
HS32/90 | M22 ×90/45 | 0.577 |
2. Clamping bolts and insert bolts for the Russian market
Material: Q235, 35#, 45#
Grade: 4.6, 4.8, 5.6, 8.8
Surface: plain, black spray paint
Item | Dimension | Weight (Kg) |
---|---|---|
Clamp bolt with nut | M22 ×75 M22/S36/H22 | 0.475 |
Inserted bolt with nut | M22 ×175 M22/S36/H22 | 0.78 |
3. Rail clamp bolt
Standard reference: UIC864-2, NF F 50-008, ISO898-1
Type: M18, M20, M22, M24, M27
Surface: Ordinary oiled, black oxide, galvanized, hot-dipped, galvanized, etc.
Grade: 4.6, 5.6, 8.8
Raw material: low carbon steel, medium carbon steel
4. Rail T-bolt
Material: Q235, 45 #
Standard: GB37-88
Size: M5-48
Grade: 4.6, 5.6, 8.8, 10.6, 12.9
Surface: natural color or according to customer requirements
5. Railway anchor bolts
Standard reference: NF F50-010, DIN529, ISO898-1
Diameter type: M18, M20, M22, M36, (M16-M48)
Finish: Ordinary oiling, black oxide, galvanizing, hot dip, galvanizing, etc.
Grade: 4.6, 5.6, 8.8
Raw materials: low carbon steel, medium carbon steel, alloy steel
6. Railway hook bolt
Standard reference: UIC864, DIN529,
Diameter type: M20-M36
Finish: Ordinary oiling, black oxide, galvanizing, hot dip, galvanizing, etc.
Grade: 4.6, 5.6, 8.8
Raw materials: low carbon steel, medium carbon steel, alloy steel
7. Tunnel bolts
Type: can be provided according to customer drawings and samples.
Surface: plain (oil) black.zin.HDG etc.
Class: 4.6.4.8.8.8.10.9.
Types: round thread method blue bolts, special curve bolts, special pitch spear bolts, etc.
8. Special railway bolts
Material: Q235, 35#, 45#
Grade: 4.6, 5.6, 8.8
Surface: plain color, black spray paint or according to customer requirements
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