1.AISI, DIN Threaded rod/stud 2. Material: carbon steel or Stainless steel 3. ... : M1-M100, 4.Surface:Zinc, black, etc Specificationsthreaded rod, threaded stud, threaded bar1.material: Carbon Steel, Stainless Steel. brass2.size:from M1 ... Detail:plastic baled inside, burlap wrapped outside, pallets holds or Carton+pallet, or according to the customers demands Threaded Rod / Stud bolts ...