High-Strength Bolt&Nut for Track Shoe/Roller/Segment/Sprocket 1. ... We supply various dimension track shoe bolt ,which are used for caterpillar, komatsu, hitachi, kobelco, daewoo, kato, hyundai ... Description(TC bolt) Torshear type high strength bolts for steel structureMaterialAlloy steel ,carbon steel, stainless steel ... ship building industry High-Strength Bolt&Nut for Track Shoe/Roller/Segment/Sprocket