... 1) Used in 115RE, 132RE, 100RE, 133RE, 100RB railway products. 2) Specification: 6#, 10#, 14#, 20# ... ; TJ57; BS60; BS75 fish plate matching the track bolts. Railway bolt: T bolt, HS26, HS32 series T ... etc8. Screw spike/sleeper screw/ dog spikes 1) Type: Ss series square spikes remain Ss5; ss8; ss25; ss36 ... square spike, Twisted spike, 70 type spike and other spikes. 2) Raw material: Q235, 35#, 45#, 40Mn2 ...