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Short description
The rail fastenings are the most important component of the track structure largely determining
the reliability, geometrical and spatial rigidity parameters of rail track.

Fishplates and Rail Chairs

Type of beam Name Weight, kg Overall sizes, mm
Reinforced concrete КБ50 6,85 370×140×47,5
КБ65 7,00 370×140×47,5
СК50 8,30 364х165х30
СК65 8,30 364х165х30
Timber КД50 9,70 370х165х32
КД65 9,70 370х165х32
Д50 6,20 310х170х31
СД50 6,50 330х170х29
Д65 7,66 360х170х33
СД65 7,22 330х170х29
ДН6-65 8,44 380х185х33
 
Fishplate Р50
18,74  
Fishplate Р65, Р75 29,44  
Fishplate Т62 31,00  

Metal Goods

Name Weight, kg/pcs Quantity, pcs/kilometer of track
Fish bolt P65 0,82 328
Nut M27 0,22 328
Insert bolt 22 x 175 0,635 7360
Terminal bolt 22 x 75 0,46 7360
Nut M-22 0,126 14720
Single-coil washer M-27 0,0934 328
Single-turn washer M-24 0,0679 328
Double-coil washer 0,12 14720
Insulation bushing 0,025 7360
Plain washer 0,08 7360
Screw track-spikes 24 x 170 0,54 14720
Dog headed spikes 10 0,378 18400

The rail fastenings (or intermediate rail fastenings) are the most important component of the track structure largely determining the reliability, geometrical and spatial rigidity parameters of rail track from what depend the conditions of the track and rolling stock interaction as well as its cost while arranging and the expenses during the service life.

The railway fastenings are the metal goods used for fastening in the components of railway track structure.

Interested in rail fastenings?
Interested in rail fastenings?
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