Competitive Price DIN Standard Steel Rail Rail Transport Construction
PRODUCT PRODUCTION PROCESS
With the development of railway speed-raising, the maximum train operating speed has increased from 120km/h to 350km/h, which has promoted the continuous progress of rail production technology and the transformation from traditional rolling methods to modern advanced methods.
The chemical composition of the rail needs to meet the requirements of national standards to ensure the quality stability and performance reliability of the rail. It is usually required that the chemical composition of the rail such as carbon content, sulfur content, phosphorus content, manganese content and silicon content is within a certain range to meet the requirements of strength, toughness and corrosion resistance.
PRODUCT SIZE
The surface quality of the rail directly affects its service life in the near section and the safe operation of the entire line. Therefore, the rail surface should have no obvious cracks, saddle shape, stretch, fatigue and other defects, the surface should be smooth and flat, no obvious penetrating mesh and scratches.
| DIN standard steel rail | ||||
| model | K head width (mm) | H1 rail height (mm) | B1 bottom width (mm) | Weight in meters (kg/m) |
| A45 | 45 | 55 | 125 | 22.1 |
| A55 | 55 | 65 | 150 | 31.8 |
| A65 | 65 | 75 | 175 | 43.1 |
| A75 | 75 | 85 | 200 | 56.2 |
| A100 | 100 | 95 | 200 | 74.3 |
| A120 | 120 | 105 | 220 | 100.0 |
| A150 | 150 | 150 | 220 | 150.3 |
| MRS86 | 102 | 102 | 165 | 85.5 |
| MRS87A | 101.6 | 152.4 | 152.4 | 86.8 |
German standard rail:
Specifications: A55, A65, A75, A100, A120, S10, S14, S18, S20, S30, S33, S41R10, S41R14, S49
Standard: DIN536 DIN5901-1955
Material: ASSZ-1/U75V/U71Mn/1100/900A/700
Length: 8-25m
FEATURES
The high-speed rails produced by Baotou Steel contribute to the Beijing-Shanghai high-speed railway During the joint commissioning and comprehensive testing of the pilot section between Zaozhuang and Bengbu, it set a speed record of 486.1km/h.
APPLICATION
Traditional high-speed railways use ballastless tracks. In the early days, passenger trains also used ballastless tracks, and later they switched to ballasted tracks. This change in the foundation of high-speed railways puts higher requirements on rail quality in high-speed railway construction.
PACKAGING AND SHIPPING
In short, the wide application of steel rails in the fields of transportation, construction engineering and heavy machinery has made an important contribution to the development and progress of these industries. Nowadays, with the continuous innovation and development of technology, the rail is also constantly updated and upgraded to adapt to the continuous improvement and pursuit of its performance and quality in various fields.
PRODUCT CONSTRUCTION
History of development of rail production technology It can be divided into three stages in terms of time.
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.
