... 70,8*80,10*100,12*120... 2. Finish : z.p . h.d.g p.l hanger bolts1. Size : ... 3.Material : carton steel grade 4.8 . grade 8.8 and stainless steel 5.Package : bulk : pcs/ctn , pcs/pallet ... pcs/pallet ,polybag : pcs/bag , drum and etc... 6.Character .:by the head and the screw (with the external thread of ... class of two-part fasteners, nuts with the need and for fastening with a hole connecting the two parts ...