AT50 Rail de commutation

AT50 Switch rail belong to standard of TB/T 3109-2013, also be named 50AT1 turnout rail, it is used for making turnout or curve railroad, can avoid high side pressure to make the rail break, nous pouvons fournir le type de 50AT1, 60AT1, 60AT2 et 60TY1, le matériau est U75V, longueur est de 12m, 12.5m ou 25m.

The main advantages of turnout AT rail:
1. The lifting amount of 6mm for ordinary steel rail pointed rails has been cancelled, eliminating the vertical unevenness of trains passing through switches and improving the speed of straight strands passing through switches.
2. The AT rail of the turnout has strong overall integrity and high stiffness, and is not prone to arching and bulging during use, resulting in a small maintenance and repair workload.
3. A 24mm high sliding bed is installed under the AT rail of the turnout, which can buckle the bottom of the basic rail, increasing the stability of the basic rail and the overall integrity of the turnout.
4. Due to the high height of the sliding platform, it can reduce the impact of sand and snow and improve the safety of driving.

1. Utilisé pour produire une participation spéciale pour éviter que la pression haute ne le casse.
2. Il y a quelques stocks.

Utilisé pour faire un changement d’aiguillage, Il peut éviter une pression élevée pour faire casser le rail.
Ce rail est spécialement utilisé pour les chemins de fer nationaux, la quantité est très bonne.

Le matériel comme ci-dessous:

The AT50 switch rail is a crucial component in railway systems, specifically designed for use in railroad switches and crossings. Railroad switches, also known as turnouts or points, are mechanical installations that enable trains to transition from one track to another. The switch rail plays a pivotal role in guiding the train wheels along the desired path.

The AT50 switch rail is manufactured to meet stringent standards for strength, durabilité, et précision. It is typically made of high-quality steel and undergoes meticulous quality control measures during production to ensure its reliability and performance. The unique profile of the AT50 switch rail allows it to withstand heavy loads and the forces exerted by moving trains.

Switch rails are essential for ensuring safe and efficient railway operations. They must be installed and maintained with great attention to detail to guarantee smooth and reliable train movement. Proper alignment and secure fastening of the switch rail are critical to prevent derailments and ensure the safe passage of trains through the switch and crossing areas.

En résumé, the AT50 switch rail is a vital component in railway switch and crossing systems, contributing to the safe and efficient movement of trains along different tracks. Its robust construction and precise design make it an essential part of railroad infrastructure, helping to facilitate the seamless operation of railway networks.

1. Rail pour chemin de fer

1. Standard: TB/T2344-2012, TB/T3276-2011

43 rail kg/m, 50 rail kg/m, 60 rail kg/m, 75rail kg/m

Matériel: U71Mn, U75V, U76CrRE, U20Mn

1. Standard: GOST-R51685

Rail P50/R50, Rail P65/Rail R65

Matériel: K76, M76T

1. Standard: UIC860

Rail S49, Rail UIC54, Rail UIC60

Matériel: 900Un, 350HT

1. Standard: JIS E1101

Rail JIS50N, Rail JIS60

Matériel: R260, R350HT

1. Standard: AS1085, BHP RT STD

Rail AS50, Rail AS60, Rail AS68

Matériel: R260, R350HT

1. Standard: AREMA

90 Rail RA, 100 Rail RE, 115 Rail RE, 132 Rail RE, 136 Rail RE

Matériel: ß, HH

1. Standard: ASTM

Rail TR45, Rail TR50, Rail TR57, Rail TR68

Matériel: R260, R350HT

1. Standard: BS11

Rail BS75A, Rail BS90A, Rail BS100A

Matériel: 900Un

1. Standard: EN 13674-1

49Rail E1, 50Rail E2, 54Rail E1, 60Rail E1, 60Rail E2

Matériel: R260, R260Mn, R350HT

1. Rail d’aiguillage

Standard: TB/T3109-2013

50Rail AT1, 60Rail AT1, 60Rail AT2, 60Rail TY1

Matériel: U71Mn, U75V, U76CrRE

III. Rail de grue

Standard: YB/T5055-2014, ASTM A759-2000

Rail QU70/Rail KP70, Rail QU80/rail KP80, Rail QU100/Rail KP100, Rail QU120/rail KP100, Rail CR175

Matériel: U71Mn

1. Rail rainuré

Standard: EN 14811:2006

59Rail R2, 60Rail R2

Matériel: U75V