Detailed Product Description
Railway Track Bolts,Track Bolts With Nut,Rail Track Bolt,Tunnel Bolts,Hexgon Bolt1. Standard: Fit with12# ^85#ASCE, 100#ARA-A, 115#AREA rail
2. Type: Oval neck, diamond neck, button-head
3. Diameters range from M12 (1/2") to M27 (1.1/8"), with lengths to suit many different applications.
4. Grade: 8.8, 10.9, Gr 2, Gr 5 and Gr 8.
5. Protection: Black, galvanized and HDP (hot dip galvanized).
