Machine & Wood Threaded Stud Bolts

Machine & wood double thread bolt is the one side of the machine threaded and one side of wood threaded boltw, also known as stud wood screws and stud bolt, there is no specific reference standard in the international and domesticGenerally according to the specific requirements of customers to order, sometimes will be required with a hexagonal in the middle, so that to hexagon wrench or tools locking, sometimes will also be required to end with a slot or torx.
Available in Stud bolt:
6*40/50/60/70/80/90/100/120/150
8*50/60/70/80/90100/110/120/130/140/150/160/180/200/220
10*50/60/70/80/90/100/110/120/130/140/150/160/180/200/220
12*100/120/140/160/180/200
Material: class 4.8, carbon steel Q195, 1008
Surface: white zinc, yellow zinc, blue zinc, H.D.G.
Packing: 20KG-25KG/carton and then on pallet.