Fish Bolt
Fish bolt is used for connecting the rail ends with the help of rail joints. Each rail joint needs at least two fish bolts according to the rail standard, and the bolt should be in proper size and suitable place. Rail bolt is usually used with spring washer and nut to fasten the rail tightly. The size of rail bolts varies as the variation of the rails or fish plate. Fish bolts can be classified into many types such as BHON fish Bolt, Cup Head Oval Neck Fish Bolt, Heavy Hex Head Frog Bolts, Anchor Bolt, Tunnel Bolt, etc. AGICO provide various types of rail bolt suited for different standard rails such as BS, ASTM and Din, etc.
Specification of AGICO Fish Bolt:
- 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: M12-M24 or upon customer request
- Length: 45mm-145mm or upon customer request
- Surface: Plain, black, zinc-plated, or according to customers' requirement
- Usage: It is used to fix the rail fish plates onto rails
- Non-standard OEM is available if the buyer provides a drawing or sample
- Samples: Samples are free
| Model | Specification | Material | Unit weight | Surface Treatment |
|---|---|---|---|---|
| M24*135 Fish bolt | Q235 | 0.65kg/pc | Plain or according to the requirement of customers | |
| AREMA Fish bolt | 7/8”*5-1/2” | 45# | 0.417kg/pc | Plain |
| AREMA Fish bolt | 1”*5-1/4” | 45# | 0.579kg/pc | Plain |
| AREMA Fish bolt | 1”*5-3/4” | 45# | 0.621kg/pc | Plain |
| AREMA Fish bolt | 1”*5-7/8” | 45# | 0.631kg/pc | Plain |
1.BHON Fish Bolt
| Material | Q235, 35#, 45#,, 40Cr , C45 |
|---|---|
| Grade | 4.8, 8.8, 10.9 |
| Size | 22×135, 24×135, 24×145, etc. |
| Surface | Plain (oiled), Oxide black, Zinc, HDG |
| Types |
BS standard, R54 rail in Indonesia, AS1085.4-1999,
Russian standard, AREMA standard, etc. |
2.Cup Head Oval Neck Fish Bolt
| Size | M18, M20, M22, M24, L as ordered |
|---|---|
| Materials | Middle carbon steel |
| Standard refers | AS 1085.4, 6&7 |
| Surface treatment | Black |
3.Heavy Hex Head Frog Bolts
| Size | Dia.3/4"－1-3/8", Length up to 30" |
|---|---|
| Material | A325 |
| Standard refers | ASTM A325 |
| Surface treatment | Black, Zinc plated |
4.Anchor Bolt
| Size | M16 to M48, L=100 to 500mm |
|---|---|
| Material | Q235, C35, C45, 35CrMo,42CrMo |
| Standard refers | DIN529, ISO898-1 |
| Surface treatment | Oxide black, Zinc plated, Hot dip galvanized, Dacromet, Sherardized |
| Application | Anchored in concrete sleeper for K type fastening system |
5.Tunnel Bolt
| Type | available by customers drawings and samples |
|---|---|
| Surface | Plain (oil ) black.Zin .HDG etc. |
| Class | 4.6.4.8.8.8.10.9 |
| Types | Square flange bolts with round thread, Special curve bolt, Spear bolts with special pitches, etc. |
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