standard size stud bolt :

Carbon steel stud bolt/  stud bolts with nuts and washers 

1.material:carbon steel

2.grade:4.6-12.9

3.size:Size available : M8~M150, 5/16~ 6 inch

4.standard:DIN ,ANSI/ASME,BS,GB,JIS,Non-standard
5.high strength and corrosion resistance
6.much lighter than the alloy ones
4.high quality with responsible price

7.packing:in bulk,polybag,15-25kgs per carton,then on pallet or small box or according to customers requirement