Rail bolts, also called railway bolts or railroad track bolts, are used to fasten the joint bar at the end of two rails. The sizes of rail bolts are different according to the various demands of the section of rails. Diameter and length depend on the railway’s standard. Common standard of track bolts are ASTM, ASNE, ANSIB, DIN, BS and GB etc. And the surface treatment for AGICO track bolts includes plain, black, Dacromet, HDG (Hot Dip Galvanized), and Zinc impregnation.
Rail bolts can be divided into many types, such as: BHON (button head oval neck) rail bolt, diamond neck track bolt, fish bolt, rail bolt NF F50-008, track bolt of Russian standard, clip bolt, clamp bolt and inserted bolt for Russia, anchor bolt, T-bolt, clamp bolt and other special railroad bolts, etc. AGICO supplies all these kinds of track bolts above. What’s more, we can also customize railway bolts based on your special requirements.
BHON (Button Head Oval Neck ) Track Bolts
- 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
- Type: BS standard, R54 rail in Indonesia, AS1085.4-1999, Russian standard, AREMA standard,etc.
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.
T Bolt
- Material: Q235, 45#
- Standard:GB37-88
- Size: M5-48
- Grade: 4.6, 5.6, 8.8, 10.6, 12.9
- Surface: Natural or according to customers' requests
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
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
Diamond Neck Track Bolt
- Material: Q235, 35#, 45#
- Grade: 4.6, 5.6, 8.8 10.9
- Standard: UIS864-2
- Surface: plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Rail Bolt NF F50-008
- Material: Q235, 35#, 45#,, 40Cr
- Grade: 4.6, 5.6, 8.8 10.9
- Certificate:ISO9001:2008
- Surface: plain (oiled), Oxide black, Zinc, HDG
Clip Bolt with BSW Thread
- Material: Q235, 35#, 45#, 40Cr
- Grade: 4.6, 5.6, 8.8, 10.9
- Certificate: ISO9001:2008
Clip Bolt HS26 & HS32
This rail clip bolt is used to connect base plates and rail clamps together with nuts and washers. Two types of clip bolts are available: with square neck or without neck.
- Standard: UIS864-2
- Material: Q235, 35#, 45#
- Grade: 4.6, 5.6, 8.8
- Standard: UIC, GB, BS, DIN and GOST or ISO, etc.
- Surface: Plain, black painting or upon customer requirement
- For rail types: M20 X 60 30Kg rail, M20 X 75 30Kg rail, M22 X 66 40Kg rail, M22 X 80 48Kg rail, etc.
Clamp Bolt & Inserted Bolt for Russia
- Material: Q235, 35#, 45#
- Grade: 4.6, 5.6, 8.8
- Size: M22 ×75, M22 ×175
- Surface: Plain, black painting or upon customer requirement
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.
- Square flange bolts with round thread, special curve bolt, spear bolts with special pitches, etc.
Special Railroad Bolt & Customized Track Bolts
- Material: Q235, 35#, 45#
- Grade: 4.6, 5.6, 8.8
- Surface: Plain, black painting or upon customer requirement
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