How did the expansion of Iran's rail industry begin?
Iran Railway Industries Development Company started its work in September 2014 by separating from Tabriz Machine Building Company as an independent company under the Iran Development and Modernization Organization and under the license of French company Veslu Cojifer. In all these years, Irid was able to reach global standards in the production of parts in rail expertise and the central core of the rail needle, and by following the statements of the Leader of the Islamic Revolution, in the year of the production leap, by applying its intelligent and scientific management, it became one of the manufacturers. Introduce the field of rail transportation in the region.
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Production of rail turnout and crossing
One of the most important and sensitive production parts is the rail turnout. The turnout is applied to a set of standard and special rails and connecting surfaces of cast or rolled forged parts and various types of traverses, etc., which are used in railway lines and stations to change the route of city and intercity trains.
The superiority of the crossing piece: native production
Average useful life: 80 million tons
No need for repair: In case of any possible defect, only the damaged part will be replaced.
No need for a foreign expert to replace the damaged part
Design and manufacture in-house – production and delivery in the shortest possible time – reasonable price compared to the cast type
No need for a foreign expert to replace the damaged part
Native design and construction
Products
Single turnout
Single turnout, mostly common and widely used type of crossings, can divide the main route into two routs of straight and curved directions. This kind of turnout is classified as right-turn or left-turn based on the direction in which the turnout is extended, and widely used in Islamic republic of
Cross over
Crossover, a device set used for joining two parallel routes, which provides the possibility of passing a route over another in both right & left directions. This type of crossing is being used in the subways of Tehran, Tabriz, Ghom, Kermanshah, Mashhad, Karaj, Esfahan & Shiraz subways.
Double junction
The double junction consists of two simple turnouts and one crossover. This type of turnout allows a rail vehicle to pass through the intersection of the two simple turnouts. Examples of this turnout, produced by IRID, are used in the Tehran Metro.
Special Turnouts
IRID is capable of producing various kinds of Turnout, due to the technical specifications provided by the customers, some instances of these special crossings are: 1- Special crossover on R1250M arch with technical specifications 54E1 TG1/9 R190M CP3200 2- Special crossover with technical specifications 49E1 TG1/6 R110M CP3400
Scissor Crossover
The scissor crossover is designed similarly to a simple crossover, but with a symmetrical design. This type of turnout allows one track to cross over another in both directions, meaning both left and right. Scissor crossovers provide greater flexibility in the movement and management of rail traffic. The examples of
Rail Expansion Joint
The Iran Rail Industries Development Company, in line with the overarching policies of the Ministry of Roads and Urban Development regarding the increase of speed and axle load to make rail transport more attractive, has undertaken the design and development of up-to-date global systems to reduce the transit time for
Frog/Crossing
The frog (or crossing) of a turnout is a very important component that is installed at the end of the turnout. This part plays a critical role in guiding rail vehicles through the diverging track; hence it is referred to as the "heart" of the turnout. Frogs must be produced
Products
Single turnout
Single turnout, mostly common and widely used type of crossings, can divide the main route into two routs of straight and curved directions. This kind of turnout is classified as right-turn or left-turn based on the direction in which the turnout is extended, and widely used in Islamic republic of
Cross over
Crossover, a device set used for joining two parallel routes, which provides the possibility of passing a route over another in both right & left directions. This type of crossing is being used in the subways of Tehran, Tabriz, Ghom, Kermanshah, Mashhad, Karaj, Esfahan & Shiraz subways.
Double junction
The double junction consists of two simple turnouts and one crossover. This type of turnout allows a rail vehicle to pass through the intersection of the two simple turnouts. Examples of this turnout, produced by IRID, are used in the Tehran Metro.
Special Turnouts
IRID is capable of producing various kinds of Turnout, due to the technical specifications provided by the customers, some instances of these special crossings are: 1- Special crossover on R1250M arch with technical specifications 54E1 TG1/9 R190M CP3200 2- Special crossover with technical specifications 49E1 TG1/6 R110M CP3400
Scissor Crossover
The scissor crossover is designed similarly to a simple crossover, but with a symmetrical design. This type of turnout allows one track to cross over another in both directions, meaning both left and right. Scissor crossovers provide greater flexibility in the movement and management of rail traffic. The examples of
Rail Expansion Joint
The Iran Rail Industries Development Company, in line with the overarching policies of the Ministry of Roads and Urban Development regarding the increase of speed and axle load to make rail transport more attractive, has undertaken the design and development of up-to-date global systems to reduce the transit time for
Frog/Crossing
The frog (or crossing) of a turnout is a very important component that is installed at the end of the turnout. This part plays a critical role in guiding rail vehicles through the diverging track; hence it is referred to as the "heart" of the turnout. Frogs must be produced
IRID SERVICES
The main services of the company are consists of 6 groups.
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