Fish Bolts, Track Bolts, Rail Joint Bolts

Introduction

Railway fish bolts are also called railway track joint bar bolts or railway rail fish plate bolts, fish bolt are used to fix the 2 rail fish plates onto 2 steel rails tracks. Sometimes, hexagon bolts can be replaced by railway fish bolts which can save labors.
Railway fish bolts produced by Anyang Railway Equipment Co., Ltd have different types such as anchor bolt, tunnel bolt, heavy hex head frog bolt, cup head oval neck bolt, BHON fish bolt, etc.
Railway fish bolts produced by Anyang Railway Equipment Co., Ltd are made of high quality steels, such as ZG45, 40Cr etc, according to UIC, AREMA, BS, RDSO, DIN, JIS, ISCR, GB, VALEC, GOSTR- EASC, GB/T or other upon requirements.

Technical Support

Product	Railway Fishbolts(Track Bolts, Insulated Rail Joint Bolts)
Application	It is used to fix the rail fish plates onto rails
Raw Material	ZG45, 40Cr
Grade	8.8/10.9
Surface	Plain, Oxide Black or other upon requirements
Standards	TB2347/93, UIC, AREMA, BS, RDSO, DIN, JIS, ISCR, GB, VALEC, GOSTR- EASC, GB/T or other upon requirements
Size	M22, M24, M27 or upon customer request
Dimension	135mm, 140mm, 150mm, 170mm, 180mm or as per customer's requirements
Weight	Depend on different models
Package	Moven bag, Box or other upon requirements
Delivery	Depends on order

Mechanical Properties	Grade: 8.8s	Grade: 10.9s
Tensile strength бbmin MPa	830	1040
Yield strength б0.2min MPa	660	940
Rockwell hardness HRC min/max	25/35	34/41
Elongation бsmin %	12	9

Mechanical Properties	Diameter: 22mm	Diameter: 27mm
Proof load stress SPmin MPa	1060	1060
Proof load(ASXSP) MPa	660321200	374200
Rockwell hardness HRC min/max	23/38	28/38

Railway Rail Fishbolts Manufacturer from China - Anyang Railway Equipment Co., Ltd

Railway Rail Joint Bolts Manufacturer from China - Anyang Railway Equipment Co., Ltd

Anyang Railway Equipment Co., Ltd can provide wide range of railway fish bolts with different diameters as well as different strength grade, Plain, Oxide Black, Dacromet or other requirements for the surface treatment are available.

China Manufacturer Track Bolts for Railway Rail Joint Bars - Anyang Railway Equipment Co., Ltd

China Manufacturer Track Bolts for Railway Rail Joint Bars - Anyang Railway Equipment Co., Ltd

Rail Fasteners for New Pucheng-Meizhou Railroad Project

In 2019, Anyang Railway Equipment Co., Ltd(AT) provided Type I and Type II fastening system for New Pucheng-Meizhou Railroad Project

Railway Rail Fasteners for Xingguo-Quanzhou Railroad - Anyang Railway Equipment

Rail Fasteners for New Xingguo-Quanzhou Railroad Project

In 2019, Anyang Railway Equipment Co., Ltd(AT) provided rail fastening system for New Xingguo-Quanzhou Railroad Project

Rail Bolts for Railway Fastening Systems

As a leading factory and supplier of Railroad Anchor Bolts, Track Bolts, Anyang Railway Equipment Co., Ltd can offer various kinds of rail bolts with high quality and reasonable prices.

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China Manufacturer Tunnel Segment Bolt, Railway Bolts - Anyang Railway Equipment

Curved Tunnel Bolts (Tunnel Segment Bolts)

A tunnel segment bolt is a kind of special fastener used to link and fasten segments of shield tunneling machines during tunnel excavation. Through this kind of bolt connection, severkal arched segments can be connected into a circle, thereby supporting the entire tunnel surface. During excavation, the ground settlement can be effectively controlled, the impact on the ground buildings can be reduced, and the construction underwater can be effectively controlled. When digging, it does not affect the characteristics of water surface traffic. This kind of fastened connection piece designed as a straight line or a certain arc is called a tunnel bolt or segment bolt.

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