Track bolt according to AREA standard, BS standard, DIN standard and GB standard

AREA OVAL NECK TRACK BOLT         

Note:    All dimensions given in inches. Tolerances: Length (L) ± 1/8", Neck (O and R1) ± 0.0313", Head (A and H) ± 0.0625", R2 ± 0.0175" In ordering bolts, specify the nominal diameter, "D" , over the threads and not the body diameter.

Fishplate bolt according to BS standard,

 -Threads are 3/4-10, 13/16-10, 7/8-9, 15/16-9, 1-8, 1-1/8-7 Whitworth threads -Applicable   for   Fishplate   BS   50‘0’, BS  60A,   BS60R,   BS70A,   BS75A,   BS75R,BS80A,   BS80R, BS80R Angled, BS80’0’, BS90A, BS90R, BS95A, BS95R, BS95 R BH, BS95R   BH Skirted, BS95N, BS100A, BS100R, BS110A, BS113A-For strength, we provide normal strength and high strength bolts.

Cup/pear and Pan/pear fish bolts and nuts for fishplates with pear shaped holes

These bolts are applicable for fishplates of BS 70, 75, 80, 85R, 90R, 95R, 100R.

DIN 5903-1 standard fishplate bolts

All nuts should be used in class 5, or other requirements from clients. Surface finish: Plain oiled, black, zinc plated, HDG, sheridized or other requirements from clients

fishplate bolts according to DIN5903-2 with DIN24034 hexagon nut

Thread tolerance8gSurface finish: Plain oiled, black, zinc plated, HDG, sheridized or other requirements from clients All nuts should be used in class 5, or other requirements from clients.

DIN5903-2 TYPE C FISHBOLT

Thread tolerance8gDIN EN 24034 nuts of property class 5 shall be used with type B fish bolts, and collar nuts of property class 5 and complying with DIN EN 20898-2 shall be used with type C fish bolts. Besides, we produce special fishplate bolts for UIC54 and U33 rail fishplates, as below: Size: Dia. 24mmx240mmMaterial specification according to UIC864-1, class 5.6, it could be made according to customer requirements.