Track Bolts_Maanshan Ruika Metal Products Technology Co., Ltd.

Track Bolts

Product Description

What is Track Bolts

Track bolts (also called fishplates bolts or railway anchor bolts) are used to fix steel rails or rail tie plates to cement or wooden sleepers, or to fix the connection between rail fishplates and steel rails.

Track bolts are steel bolts that are inserted into the holes of the rail tie plates through threaded rods, and the nuts are embedded in the lower surface of the rail tie plates. The length of track bolts varies according to the different requirements of the railway track section. The diameter and hardness depend on the railway standards of different countries. Common standards for track bolts include ASTM, ASNE, ANSIB, DIN, BS and GB, etc. The surface treatment of Track bolts includes ordinary, black oil, Dacromet, HDG (hot dip galvanized) and zinc dipping.

List of Track Bolts.Please click to get detailed product information.

Ps:Accept customized. Track Bolts pecifications could be customized as clients' requests.

Detailed Product Information

The hottest selling track bolts

Name	Material	Grade	Size	Surface	Type
Button head oval neck track bolt	carbon steel	8.8 10.9	Dia. M5-M42	zinc plated	BS standard, R54 rail in Indonesia,AS1085.4-1999, Russian standard, AREMA standard, etc.
Diamond neck track bolt	Q235, 35#, 45#	4.6, 5.6, 8.8 10.9		plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing	UIS864-2
Rail bolt NF F50-008	Q235, 35#, 45#,, 40Crvv	4.6, 5.6, 8.8 10.9		plain (oiled),Oxide black, Zinc, HDG	ISO9001:2008
Clip bolt with BSW thread	Q235, 35#, 45#, 40Cr	4.6, 5.6, 8.8, 10.9			ISO9001:2008
Fish bolt used for rail joints	Q235, 35#, 45#,, 40Cr , C45	4.8, 8.8, 10.9 Size: 22×135, 24×135, 24×145		plain (oiled), Oxide black, Zinc, HDG	BS standard, R54 rail in Indonesia, AS1085.4-1999,Russian standard, AREMA standard, etc.
Clip bolt HS26 & HS32	Q235, 35#, 45#	4.6, 5.6, 8.8		Plain, black painting or upon customer requirement	UIS864-2 UIC, GB, BS, DIN and GOST or ISO, etc.
Clamp bolt and inserted bolt for Russia	Q235, 35#, 45#	4.6, 5.6, 8.8	M22 ×75, M22 ×175	Plain, black painting or upon customer requirement
Rail Anchor bolt	Q235 Grade: 4.6, 5.6, 8.8			Plain, black painting or upon customer requirement	L type,J type, I type, curve bolt, or the type by customers’drawings
T-bolt	Q235, 45#	4.6, 5.6, 8.8, 10.6, 12.9	M5-48	Natural or according to customers' requests	GB37-88
Special bolt	Q235, 35#, 45#	4.6, 5.6, 8.8		Plain, black painting or upon customer requirement
Tunnel bolt	plain (oil ) black.zin .HDG etc	4.6.4.8.8.8.10.9.			Square flange bolts with round thread, special curve bolt,spear bolts with special pitches, etc.

Functions of Track Bolts in Railway System

In traditional track bolts once the shaft is wound into the end grain and joined to the second member is necessary to place a washer and a nut on to the end of the bolt shaft and tighten, here lies the difficulty and frustration but not with the track bolt. The Track bolt housing has a special open channel feature in the housing which allows the housing to simply drop of the bolt shaft and commence tightening using a hex bit or Allen key without fiddling and trying to start a nut in a restrictive small hole with the further difficulty in trying to tighten the nut.

Track Bolts Surface Treatment

Advantages of Track Bolts

The hole preparation is the same as with traditional/old railway bolts
Easy and Fast to use.
Save time and save money

Production Process

High-quality track bolt production process

Kingrail Parts has purchased steel from several large steel groups , such as Shanghai Bashan Steel Mill, Beijing Shrugging Steel Mill whose steel have good mechanical properties and stability of chemical component. it keep the bolt to be of high strength.
Track bolts in Producing
First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately.

The second, we adopt blasting procession, removing Oxidation surface , make the surface to be bright and clean and uniform and beautiful.

The third, in heat treatment: We use the Controlled-atmosphere Automatic heat treatment Furnace, we also have four mesh belt convey furnaces, Can deal with the products in different sizes keeping the non-oxidation surface
Track Bolts China Factory
The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing. We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.

Company Introduction

Kingrail track bolts

Kingrail Parts specialize in manufacturing all kinds of rail fasteners. The main products includes:Rail Clips, Rail fastening system,Bolts, Nuts, Tunnel Bolt, Washers,Screw Spikes, Rail Tie Plat etc for Railway, Metro, Iron Towers in the field of power industry.

We have abundant technical force,technology innovation,scientific management,and good management.We welcome all interested companies and people contact us for business discussion.We hope to establish a long-term relationship with you for common growth and success.