How Does A Rail Tie Plate Work

Aug 28, 2025 Leave a message

Rail tie plate is also called rail base plate or sole plate, it is a main component in railroad construction of a crane rail or track support system.
Rail tie plates are used not only to support the rails, but also to fix the entire rail fastening systems. It always works together with anchor bolts or spikes by sustaining the load of a rail track and also transferring part of the load to the tie sleepers, with a flat smooth resting surface to guarantee the vertical alignment and hold the rail in correct gauge for a rail line system.

 

rail fastening

 

GNEE RAIL can provide the following rail tie plate types

 

rail fasteners

 

Product Name Type Process Material
Tie plate Single Shoulder Rolled,Forging,Casting QT450-10,20#,35#,etc
Double Shoulder
Hook Twin Tie Plates
Direct Fixation Tie Plates
Other kinds of baseplate are also available according to your drawings or samples!

 

AREMA hook twin tie plate

 

HTTP, whose full name is hook twin tie plate, is widely used for turnouts positioned behind the switch bottoms. In order to ensure the tie spacing, the HTTP is often used in pairs to a single tie.

 

rail fixing

 

Available varieties for 1'' thick hook twin tie plate: L29, L33, L37, LR28, LR32, LR36, H29, H33, H37, H41.

 

AREMA 1''thick HTTPs
Model Unit Weight(KG)
L29 13.93
L33 15.97
L37 18.01
LR28 13.42
LR32 15.46
LR36 17.5
H29 14.12
H33 16.16
H37 18.2
H41 20.24

 

Available varieties for 3/4'' thick hook twin tie plate: L23, L27, L31, LR23, LR27, LR31, H23, H27, H31.

 

AREMA 3/4'' thick HTTPs
Model Unit Weight(KG)
L23 8.53
L27 10.07
L31 11.61
LR23 8.53
LR27 10.07
LR31 11.61
H23 8.66
H27 10.21
H31 11.75
H35 13.29

 

Rail Tie Plate Specifications

 

rail pad

 

Appications Apply for rail UIC54, UIC60, 50kg rail, 60kg rail, S49 and size as ordered
Raw Material QT500-7 (Casting iron) QT450-10 (Casting iron) Low Carbon Steel High Carbon Steel
Chemical Compostition (%) C:3.60-3.80, Mn:≤0.6, C:3.40-3.90, Mn:0.2-0.5,
Si:2.50-2.90, P:≤0.08, S:≤0.025 Si:2.70-3.00, P:≤0.07, S:≤0.03
Production Engineering Forging ,Casting ,Rolling
Surface Treatment Plain ,Sandblasting
Standard Reference AREMA ,GB,JIS E1110, UIC864-6,