Product Description

• 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.***3", Head (A and H) ± 0.***5", R2 ± 0.***5" 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/***0, *3/****0, 7/**9, *5/***9, **8, **1/**7 Whitworth threads -Applicable for Fishplate BS **0'， BS *0A, BS*0R, BS*0A, BS*5A, BS*5R,BS*0A, BS*0R, BS*0R Angled, BS*0'0', BS*0A, BS*0R, BS*5A, BS*5R, BS*5 R BH, BS*5R BH Skirted, BS*5N, BS**0A, BS**0R, BS**0A, BS**3A -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 *0, *5, *0, *5R, *0R, *5R, **0R.
•  
• DIN *****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 DIN*****2 with DIN****4 hexagon nut
•  
• Thread tolerance 8g Surface 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.
•  
• DIN*****2 TYPE C FISHBOLT
• Thread tolerance 8g DIN EN ****4 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 ******2 shall be used with type C fish bolts. Besides, we produce special fishplate bolts for UIC*4 and U*3 rail fishplates, as below: Size: Dia. *4mmx **0mm Material specification according to UIC****1, class 5.6, it could be made according to customer requirements.