JIS Standard Steel Rail Manufacturer
PRODUCT PRODUCTION PROCESS
The stress conditions of JIS steel rail are relatively complex. During use, the rail ends are subject to periodic impact loads. Under the action of train wheels, the rail tread has contact stress, rolling friction during locomotive operation, and sliding friction during braking. The main forms of damage to the track include breakage, tread wear, etc. In order to adapt to the needs of high-speed and heavy-load railway transportation, and to ensure the stability, comfort, safety and high operating efficiency of high-speed trains during operation.
The type of Standard Rail is expressed in kilograms of rail mass per meter of length. The rails used on my country's railways include 75kg/m, 60kg/m, 50kg/m, 43kg/m and 38kg/m.
PRODUCT SIZE
1. It needs to have high wear resistance and high strength.
2. To have good fatigue resistance, especially good contact fatigue resistance, in addition to high strength, it also needs to have high cleanliness.
3. It has good welding performance and thus requires the use of seamless lines.
4. It should have good fracture resistance to ensure the safety and reliability of the railway system operation.
5. It has high straightness and dimensional accuracy.
| 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
FEATURES
The function of the Rail Track is to guide the wheels of rolling stock forward, bear the huge pressure of the wheels, and transmit it to the sleepers. On electrified railways or automatic block sections, the rails double as track circuits.
Steel Rails also has good weldability and plasticity. This enables track steel to adapt to different shapes and curves, making construction easier. Track steel can be processed through welding, cold bending and other processing methods to meet the needs of different track forms and line designs.
PACKAGING AND SHIPPING
It can not only ensure the smooth progress of transportation, but also improve the safety of trains and the comfort of riding. In the future, with the rapid development and upgrading of UIC standard steel rail transportation, rail steel will continue to adapt to new needs with its unique characteristics and advantages, providing people with a more efficient, safe and comfortable transportation experience.
PRODUCT CONSTRUCTION
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.
