AREMA Standard Steel Rail Railway Rail Quality Is High
PRODUCT PRODUCTION PROCESS
As an indispensable part of the AREMA Standard Steel Rail transportation system, the rail has the following functions:
(1) Support the weight of the train: The Rail Of Train is the infrastructure of the train and can withstand the weight of the train and its cargo.
(2) Guide the direction of the train: a series of steel rails connected together are set on the railway, which constitute the track for the train to travel and can guide the train to travel in a specific direction.
(3) Distributed pressure: When the train passes, the rail can evenly distribute the weight to the ground to avoid deformation or damage caused by excessive pressure on the ground.
(4) Reduce friction: compared with Rail Of Train tracks made of other materials, steel rails have a smaller coefficient of friction, making the train run more smoothly and efficiently.
(5) Ensure driving safety: rail design and manufacturing in strict accordance with national standards and railway technical requirements, to ensure the safety of trains.
PRODUCT SIZE
According to different standards, The Railroad Track can be divided into a variety of types, common are the following:
(1) Classification by use: mainly divided into passenger rail, freight rail and mixed transport rail.
(2) Classification by structural form: mainly divided into type I rail, type II rail, type III rail and type IV rail.
(3) Classification by weight grade: It is mainly divided into 22kg/m, 24kg/m, 30kg/m, 38kg/m, 43kg/m and other grades.
(4) According to material classification: mainly divided into ordinary carbon structure The Railroad Track, high strength wear resistance rail and heat treatment process to improve the performance of the rail.
American standard rail:
Specifications: ASCE25, ASCE30, ASCE40, ASCE60,ASCE75,ASCE85,90RA,115RE,136RE, 175LBs
Standard: ASTM A1,AREMA
Material: 700/900A/1100
Length: 6-12m, 12-25m
| United States standard steel rail | |||||||
| model | size (mm) | substance | material quality | length | |||
| head breadth | altitude | baseboard | waist depth | (kg/m) | (m) | ||
| A(mm) | B(mm) | C(mm) | D(mm) | ||||
| ASCE 25 | 38.1 | 69.85 | 69.85 | 7.54 | 12.4 | 700 | 6-12 |
| ASCE 30 | 42.86 | 79.38 | 79.38 | 8.33 | 14.88 | 700 | 6-12 |
| ASCE 40 | 47.62 | 88.9 | 88.9 | 9.92 | 19.84 | 700 | 6-12 |
| ASCE 60 | 60.32 | 107.95 | 107.95 | 12.3 | 29.76 | 700 | 6-12 |
| ASCE 75 | 62.71 | 122.24 | 22.24 | 13.49 | 37.2 | 900A/110 | 12-25 |
| ASCE 83 | 65.09 | 131.76 | 131.76 | 14.29 | 42.17 | 900A/110 | 12-25 |
| 90RA | 65.09 | 142.88 | 130.18 | 14.29 | 44.65 | 900A/110 | 12-25 |
| 115RE | 69.06 | 168.28 | 139.7 | 15.88 | 56.9 | Q00A/110 | 12-25 |
| 136RE | 74.61 | 185.74 | 152.4 | 17.46 | 67.41 | 900A/110 | 12-25 |
FEATURES
As an indispensable infrastructure in Railroad Track Rail transportation system, steel rail plays an important role. It can carry the weight of the train, guide the direction of the train, disperse the pressure, reduce the friction, and ensure the safety of the train.
APPLICATION
The main features of production technology during this period were mold casting, rough rolling, and slow cooling.
PACKAGING AND SHIPPING
In order to best match the stiffness and stability, countries usually control the ratio of the Rail Road Track height to the bottom width, is H/B, when designing the rail section. Generally, H/B is controlled between 1.15 and 1.248. The H/B values of rails in some countries are shown in the table.
PRODUCT CONSTRUCTION
According to different standards, Railroad Tracks can be divided into many types, each type has its own specific uses and advantages. With the development of railway transportation technology, the rail is constantly improving and perfecting, which plays an important role in the efficiency and safety of railway transportation.
FAQ
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2.Will you delivery the goods on time?
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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.
