High Strength Black Oxide Railroad Track Bolt Fish Bolt For Rail Joints

Basic Information
Place of Origin: China
Brand Name: ZhongYue
Certification: ISO9001:2015
Model Number: CUSTOMIZED
Minimum Order Quantity: 5000pcs
Price: Negociable
Packaging Details: Plastic bags and wooden pallets or according to clients' requirement
Delivery Time: 30 days after received your payment
Payment Terms: T/T, 30% in advance
Supply Ability: 500000PCS/MONTH
Product Name:: Railroad Track Bolt Fish Bolt For Rail Joints With Black Oxide Colors Material:: 45#
Grade:: 8.8 Application:: Fastening PartS
Main Surface Treatment:: Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet Package:: Woven Bag, Wood Pallet
High Light:

hexagon head bolt


steel bolts and nuts

Railroad track bolt fish bolt for rail joints With Black Oxide colors
High strength bolt is a typical kind of rail bolt that is made of high strength steel. Like other types of rail bolt, high strength bolt is used to connect the ends of rail together. The train operation usually produce huge load to the rail track, and railway track has lateral and horizontal movement. The functions of high strength bolt are prevent the track from movement and ensure the safety. As for the type, most of railroad bolts is high strength bolt, such as Diamond neck track bolt, Rail bolt NF F50-008, Fish bolt, Clip bolt HS26 & HS32, Special bolt, and so on.
We also produce many double head screws each year according to clients' drawings or samples.
Track bolts are made in either inch-series with UNRF or UNRS threads, or metric with fine-pitch threads. They are secured by either square, hexagon or special domed track nuts.


Brand ZhongYue
Name Railway bolt
Type HS26/HS32
Russian clamp bolt & inserted bolt
Or the type by customers’ drawings
Grade 4.6 5.6 8.8 10.9
Material Q235 35# 45# 40Cr
Mechanical properties Tensile strength: ≥400Mpa Tensile strength:≥500Mpa Tensile strength:≥800Mpa Tensile strength:≥1000Mpa
Yield strength:≥240Mpa Yield strength:≥300Mpa Yield strength:≥640Mpa Yield strength:≥900Mpa
Elongation:≥22% Elongation:≥20% Elongation:≥12% Elongation:≥9%
Cold bending: 90 degree without crack Cold bending: 90 degree without crack Cold bending: 90 degree without crack Cold bending: 90 degree without crack
Surface plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Standard refers UIC864-2
High Strength Black Oxide Railroad Track Bolt Fish Bolt For Rail Joints 0
High Strength Black Oxide Railroad Track Bolt Fish Bolt For Rail Joints 1

Established in 2013, ZhongYue has become one of the largest manufacturer of Railway fasteners in China. Our products are manufactured according to international standards such as ASTM, DIN, BS, JIS, AS, NF, ISO,GOST and GB. They are inspected frequently by BV, SGS, and ABS. We have been granted ISO9001:2008 certificate and supply products to famous companies such as VAE, Hilti,Vossloh etc. We are a qualified supplier of Canada railway, Kazakhstan railway, American railway, Zambia railway, Thailand railway, Indonesia railway, Malaysia railway, Sweden railway, New Zealand railway, South Africa railway etc.

Sticking to our quality first policy, ZhongYue pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our railway bolt products are of high quality and up to customers' requirements.




Railway, Mining, Bridge, Construction and so on


Inspection machine for finished rail clips


Features of Frog Rail Bolts

  • Good dimensional accuracy and stability
  • Good batch traceability
  • High quality and workmanship
  • Reliable

During the process of connecting the rail tracks, both the rail fishplate and rail bolt make up the connection. They all have an important effect on the transportation of railway. So if the quality of the railway fish plate or rail bolt is poor, the caused consequence would be unimaginable. In order to prevent the unsafefactors, we should take a few basic precautions and inspection in the life.



Our main products:


We can provide products according to customers drawings and samples.Our main products are as following:
1. Screw spike/Coach screw/Drive screw/Sleeper Screw, Dog spike/Railroad spike/Lock spike/Cut spike,etc.
2. Rail clip/ Tension clamp/ E, R, SKL clip/ DP clip/ Deenik clip
3. Swivel Bolts/ Track Bolt/ Special bolts/ U bolts/ J bolts/ Anchor bolts/ Foundation bolts/ Stud bolts/ Rod bolts/ Curved bolts/ Tunnel bolts
4. Tie plate/ Base plate / Rail plate/ Rail fixing base/ Rail Pads/ Sole plate/ Sole pad
5. Fish plate / Joint bar / Rail joint/ Splice Bar
6. Track bolt/ T bolt / Rail bolt/ Clamp bolt/ Inserted bolt/ Clip bolt/ Fish bolt/ Square bolt/ Rod bolt /Rail joint bolt
7. Clamp plate/ Rail spring clamp/ Anchor plate/ Steel clip
8. Rail Shoulder/ Rail sleeper Inserts/ Rail Anchors for rail sleepers
9. Plastic dowel / Guide plate/ Nylon insert
We are trying to supply the best products at the best price!


Custom Railroad Track Spikes , Threaded Screw Spike For Rail Fastening System


If you have any other models of rail/ rail fastener, welcome to contact me.


Eric Li


Contact Details