various of material:mild steel,stainless steel,brass various of type:DIN,BSW,UNF,UNC type:4grade,8 grade,ect....size:M3-M60 lenght:10-350mmfinish:zinc plate,yellow zinc plate,black,hot dip galvanizing ect.....packing:small box packing,20kgs/carton,25kgs/carton,25kgs/gunny bag,48kgs/gunny bag,900kgs/pallet Din 933 Hex Bolt