1. Condition: cold / hot forged, pickled, thread and passivated, machine cutting.
2. Shape: hexagon head bolts, flange bolts, elevator bolts, step bolts, construction bolts, anchor bolts, u-bolts, eye bolts, stud bolts(threaded rods), round head oval neck carriage bolts, socket hex head cap screws, socket button head cap screws, socket hex head set screws with cup/flat/oval/corn/dog points, socket flat countersunk head cap screws, cross recessed countersunk flat head Screw, self-tapping screws, self-drilling screws, woods screws, lag screws, machine screws, roofing screws, electric screws, standoff parts, special forming parts, blind rivets.