JIS Standard Steel Rail Heavy Steel Rail Manufacturer
Standard Rail rails are composed of manganese rails, copper-containing plain carbon steel rails, high-silicon copper-containing steel rails, copper rails, manganese rails, silicon rails and other materials. The rails are rolled from carbon-killed steel smelted in open-hearth or oxygen converter furnaces. Its purpose is to withstand the operating pressure and impact load of rolling stock.
PRODUCT PRODUCTION PROCESS
Technology and Construction Process
The process of constructing JIS standard steel rail tracks involves precision engineering and careful consideration of various factors. It begins with designing the track layout, taking into account the intended usage, train speeds, and terrain. Once the design is finalized, the construction process commences with the following key steps:
1. Excavation and Foundation: The construction crew prepares the ground by excavating the area and creating a sturdy foundation to support the weight and stress imposed by trains.
2. Ballast Installation: A layer of crushed stone, known as ballast, is laid on the prepared surface. This serves as a shock-absorbing layer, providing stability, and helping to distribute the load evenly.
3. Ties and Fastening: Wooden or concrete ties are then installed on top of the ballast, imitating a frame-like structure. These ties offer a secure base for the steel railroad tracks. They are fastened using specific spikes or clips, ensuring they remain firmly in place.
4. Rail Installation: The steel railroad rails 10m, often referred to as standard rails, are meticulously laid on top of the ties. Being made of high-quality steel, these tracks possess remarkable strength and durability.
PRODUCT SIZE
Rails made of steel rails can bear greater weight than other materials. Sleepers are also called sleepers or road sleepers. Their function is to distribute the weight of the Steel Rails separately, keep the rails fixed, and maintain the gauge of the rails.
| Japanese and Korean rails | ||||||
| Model | Rail height A | Bottom width B | Head width C | Waist thickness D | Weight in meters | Material |
| JIS15KG | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 | ISE |
| JIS 22KG | 93.66 | 93.66 | 50.8 | 10.72 | 22.3 | ISE |
| JIS 30A | 107.95 | 107.95 | 60.33 | 12.3 | 30.1 | ISE |
| JIS37A | 122.24 | 122.24 | 62.71 | 13.49 | 37.2 | ISE |
| JIS50N | 153 | 127 | 65 | 15 | 50.4 | ISE |
| CR73 | 135 | 140 | 100 | 32 | 73.3 | ISE |
| CR 100 | 150 | 155 | 120 | 39 | 100.2 | ISE |
| Production standards：JIS 110391/ISE1101-93 | ||||||
Japanese and Korean rails:
Specifications: JIS15KG,JIS 22KG,JIS 30A,JIS37A,JIS50N,CR73,CR 100
Standard: JIS 110391/ISE1101-93
Material: ISE.
Length: 6m-12m 12.5m-25m
ADVANTAGE
The wavy uneven wear on the top surface of the rail on track is essentially wavy crushing. Corrugation will cause high wheel-JIS standard steel rail dynamic effects, accelerate the damage of rolling stock and track components, and increase maintenance and repair costs; in addition, the severe vibration of the train will make passengers uncomfortable, and in severe cases, it will threaten driving safety; corrugation is also a source of noise origin of.There are many factors that cause the development of rail corrugation, including rail material, lines and rolling stock conditions. Countries around the world are committed to theoretical research on the causes of rail corrugated wear. There are dozens of theories about the cause of corrugation, which can be roughly divided into two categories: dynamic cause theories and non-dynamic cause theories.
APPLICATION
The standard gauge of railway is 1435mm. According to the relevant provisions of the Railway Law of the People's Republic of China, the standard gauge of my country's railways is 1435mm. New national railways must use standard gauge. Gauge refers to the distance between two rails of a railway track.
PACKAGING AND SHIPPING
In the upper part of the JIS standard steel rail, that is, the layer in contact with the wheels, another metal, indium, is added. Its addition makes the upper part of the rail more tough while ensuring hardness, which is good for trains. The wheel is very important. When it contacts and collides with the "tire", it will have a certain elasticity, ensuring the safe operation of the train.
COMPANY STRENGTH
Made in China, first-class service, cutting-edge quality, world-renowned
1. Scale effect: Our company has a large supply chain and a large steel factory, achieving scale effects in transportation and procurement, and becoming a steel company that integrates production and services
2. Product diversity: Product diversity, any steel you want can be purchased from us, mainly engaged in steel structures, steel rails, steel sheet piles, photovoltaic brackets, channel steel, silicon steel coils and other products, which makes it more flexible Choose the desired product type to meet different needs.
3. Stable supply: Having a more stable production line and supply chain can provide more reliable supply. This is especially important for buyers who require large quantities of steel.
4. Brand influence: Have higher brand influence and larger market
5. Service: A large steel company that integrates customization, transportation and production
6. Price competitiveness: reasonable price
*Send the email to chinaroyalsteel@163.com to get a quotation for your projects
CUSTOMERS VISIT
FAQ
1.How can I get a quotation from you ?
You can leave us message, and we will reply every message in time.
2.Will you delivery the goods on time?
Yes,we promise to provide best quality products and delivery on time. Honesty is our company's tenet.
3.Can I get samples before order ?
Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
4.What is your payment terms?
Our usual payment term is 30% deposit, and rest against B/L. EXW, FOB,CFR, CIF.
5.Do you accept the third party inspection?
Yes absolutely we accept.
6.How do we trust your company?
We specialise in steel business for years as golden supplier, headquarter locates in Tianjin province, welcome to investigate in any ways, by all means.
