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.
1. Specification: ANSI (IFI), DIN, JIS, ISO. 2. Thread: UNC, UNF, WIT, METRIC. 3. Material type: A2, A4, 18-8, 302HQ(XM-7), 304, 304M, 304HC, 304L, 305J1, 316, 316C, 316L, 410, 430.