Railway bolt:

Track bolt, fish bolt, fishplate bolt, Joint (Fish) bolt, T head bolt, high-strength joint bolt & nut, SH Bolt, Oval Neck Track Bolts

Size: 7/8*5”, 1*5”, 1*6”, 1*5 1/2”, 1-1/8*6”

Head type: oval neck, diamond neck, button-head oval-neck track

Material: medium carbon steel, 35#, 45#, Q235

Heat treated per ASTM specification A-325