Railway sleeper screw spikes are commonly used to fasten timber railway ties and sleepers, and they can also perform conjunction with plastic ferrules that have been casted into concrete ties/sleepers. They provide a mechanical interlock that delivers more than twice the holding power of conventional hammered railway spikes.

Ss series rail screw spike: 

Ss series rail screw spike is designed according to the standard UIC864-1

Type    Dimension (mm)    Weight (Kg)

Ss5-150    M24×150    0.545

Ss8-140    M24×140    0.528

Ss8-150    M24×150    0.548

Ss8-160    M24×160    0.568

Ss23-160    M24×160    0.645

Ss25-165    M24×165    0.625

Ss35-161    M24×160    0.657 

Basic information of Ss35 Screw Spike with Uls7 Flat Washer

1. Description: Ss Sleeper screw including Ss8, Ss25,Ss35,Ss36
   2. Size: 24x160 (length 150mm is available), 24X161
   3. Material to property:
   -Grade 4.6, 5.6 and 8.8 to UIC864-1
   4. Finish: Plain oiled, hot dip galvanized, zinc plated.
   
   

We can supply railway drive screw with various thread profiles, lengths, diameters and drive heads, which allow them to suit specific geographic requirements.