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Premium Railway Embedded Parts: High-Strength, Durable & Feature-Rich for Superior Railway Projects
PRODUCT PARAMETERS
Description
Overview of Railway Embedded Parts
Railway embedded parts are an indispensable key component in railway engineering construction. They are pre-buried in the concrete structure of railway infrastructure (such as bridges, tunnels, platforms, track foundations, etc.) to provide a stable anchor point and connection foundation for subsequent track laying, equipment installation, structural connection, etc. In the railway system, the quality and installation accuracy of embedded parts are directly related to the overall stability, safety and durability of the railway project. It is like the “invisible cornerstone” of railway construction. Although it is not conspicuous, it undertakes the important mission of support and connection, ensuring that the railway can withstand the huge load of the train, complex environmental effects and various dynamic stresses during the long-term operation, and ensuring the safety and smoothness of railway transportation.
Parameter Table of Railway Embedded Parts
| Parameter category | Parameter details |
| Material | High-strength steel is usually used, such as carbon structural steel such as Q235B and Q345B. Some key parts may use high-strength low-alloy steel such as Q390 and Q420 to meet the strength and toughness requirements of different engineering parts. |
| Specifications and dimensions | Various shapes, common ones are anchor plates, anchor bars, U-bolts, etc. The size of the anchor plate depends on the specific design, and the general side length is between 100-500mm and the thickness is between 8-30mm; the diameter of the anchor bar is usually 12-32mm, and the length varies from 200-1500mm according to the burial depth and design requirements; U-bolts have various specifications, such as M16-M30, and the arm length and hook size are customized according to actual needs. |
| Surface treatment | Generally, hot-dip galvanizing is used, and the thickness of the galvanized layer is usually between 60-100μm to enhance the corrosion resistance of the embedded parts and extend the service life. Some parts with extremely high anti-corrosion requirements may use more advanced anti-corrosion processes such as Dacromet coating. |
| Mechanical properties | Indicators such as tensile strength and yield strength must meet the corresponding steel standards. For example, the yield strength of Q235B steel is not less than 235MPa, and the tensile strength is between 370-500MPa; the yield strength of Q345B steel is not less than 345MPa, and the tensile strength is between 470-630MPa. |
| Accuracy requirements | The flatness error of the anchor plate is generally not more than 1mm, and the verticality error between the anchor bar and the anchor plate is not more than 2°, so as to ensure the installation accuracy of the embedded parts in the concrete and the reliability of the subsequent connection. |
Features of Railway Embedded Parts
- High strength and high reliability: high-quality steel is selected, and strict production process and quality control are carried out to ensure that the embedded parts have sufficient strength and bearing capacity, can work stably under various complex working conditions, and provide reliable support and connection for railway projects.
- Good corrosion resistance: advanced surface treatment processes such as hot-dip galvanizing and Dacromet coating are adopted to effectively prevent embedded parts from rusting and corroding in humid and corrosive environments, greatly extending their service life and reducing later maintenance costs.
- Accurate processing accuracy: through advanced processing equipment and precise manufacturing processes, the dimensional accuracy and shape tolerance of embedded parts are strictly controlled to ensure their precise matching with concrete structures and other connecting parts, and improve the overall quality of the project.
- Diverse specifications and models: according to the needs of different parts of railway projects, embedded parts of various shapes, specifications and materials are provided, which can meet various complex design and construction requirements and have strong versatility and adaptability.
Function of Railway Embedded Parts
- Anchoring function: Railway embedded parts reliably transfer the loads of tracks, equipment, etc. to the concrete structure through the bonding force and mechanical bite force between the anchor bars and the concrete, ensuring the stability and safety of the structure. For example, in the track foundation, embedded parts can fix the track fastener system so that the track maintains a stable position and geometric size under the load of the train.
- Connection function: Provide connection points for various equipment and structures in railway projects to facilitate the installation and removal of equipment. For example, lighting equipment and monitoring equipment on the platform can be firmly installed on the platform structure through embedded parts, which is convenient for later maintenance and replacement.
- Positioning function: During the construction process, embedded parts can be used as positioning references to help construction personnel accurately install other components and ensure the construction accuracy and quality of the project. For example, in bridge construction, embedded parts can be used to locate bridge bearings to ensure the accuracy of the bearing installation position.
Application of Railway Embedded Parts
- Railway bridge engineering: Embedded parts are widely used in the piers, beams and other parts of the bridge to install bridge bearings, railings, expansion joints and other devices. Accurate installation and reliable anchoring of embedded parts are crucial to ensure the structural safety of the bridge and smooth driving.
- Railway tunnel engineering: Lighting, ventilation, fire fighting and other equipment need to be installed in the tunnel, and embedded parts provide the basis for the installation of these equipment. At the same time, in the tunnel lining structure, embedded parts are also used to connect and fix related components to enhance the integrity of the tunnel structure.
- Railway platform engineering: The canopy, seats, lighting facilities, billboards and other parts on the platform need to be installed through embedded parts. The quality and installation accuracy of embedded parts directly affect the safety and aesthetics of the platform facilities.
- Track foundation engineering: Embedded parts are embedded in track foundation structures such as track plates and sleepers to fix the track fastener system, ensure the geometric size and stability of the track, and provide guarantee for the high-speed and safe operation of the train.
Package of Railway Embedded Parts
Polybag+Carton box+Wooden case/Pallet, according to customer’s request
Company Profile
Luoyang Fonyo Heavy Industries Co., Ltd. was founded in 1998, covers an area of 72,600㎡, with more than 300 employees, 32 technicians, including 5 senior engineers, 11 assistant engineers, and 16 technicians. It has been rated as Luoyang Engineering Technology Center, Luoyang Technology R&D Center, and National High-tech Enterprise for many times.
Our production capacity is 30,000 tons per year. Currently, we mainly produce cast steel, cast iron (gray iron, ductile iron, etc.), processing of finished product and component assembly for locomotive,railcar,high-speed trains, mining equipment,wind power,etc.Our products have been exported to Russia, the United States, Germany, Argentina, Japan, France, South Africa,Italy and other countries.
FAQS
Q1: Are you a manufacturer or trading company?
A: We are a manufacturer. Our company was founded in 1998, with nearly 30 years in casting industry, a total area of 72,600㎡, with a factory building area of 51,000㎡.
Q2. What are your main products?
A: We primarily focus on steel casting, iron casting, finished product machining, and component assembly production for locomotive, railcar, high-speed trains, mining equipment, wind power,etc.
Q3: How precision can you produce casting parts?
A: We have the capability of producing casting parts with different casting processes. The production is strictly comply with ISO 9001, ISO 14001 and ISO45001,EN15085, IRIS.
Q4. Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings. We can build drawings for you after we get your samples too.
Q5: How do you do Quality Control before delivery?
A: Quality inspection is a very important factor to guarantee the quality of steel casting parts. We follow 3 times of inspection during the whole production process. And we will provide material testing report, dimensional testing report, and mechanical properties testing report to our clients before delivery.
If you are interested in any products,please feel free to contact us.
Contact: Stella Liu
Email:sales@railwaypart.com
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