... .packing: export carton and wooden pallet or wooden boxbolts and nuts 1.material:40Cr, 35CrMo 2 ... .surface:zinc plated,phosphated 3.size:M8-M48 4.grade:8.8,10.9,12.Bolts and ... & nutsstandardASTM, BS, UIC864-1, JIS, GOST, DIN, AS, GB and so on.sizesAccording to clientsClassAccording ... your mark on the bolt head and so on .1.Materials: Low carbon alloy steel2.Property ...