... bolt,plow bolt,segment Excellent quality. 45Cr . alloy steel. 12.9 grade . high strength. For export M12 to M36 1.products ... InformationLength: 1"-20"Dia:1/8"-1 1/2"Grade:12.9Material: 45Cr, 35GrMo,42GrMo Standard: ANSI, DIN, BS, AS ... 5/8''*4 5/16''UNF86V1793D6H,D7H3/4''*3 9/64''UNF99S1838D6H,955,9633/4''*4 1/8''UNF102P9670D7 ... 2.0*14734195-30-61350 M30*2.0*168 12.9 grade Split master link bolt and nut