1.AISI, DIN Threaded rod/stud 2. Material: carbon steel or Stainless steel 3.Size Range: M1-M100, 4.Surface:Zinc, black, etc Specificationsthreaded rod, threaded stud, threaded bar1.material: Carbon Steel, Stainless Steel. brass2.size:from M1-M100, length:from1m to 4m3.Standard: DIN975, ANSI ,BSW, GB. Gr 4.8-8.8.B7.4.Surface Treatment: Z.P. PLAIN, BLACK,HDG.5.Our capacity of production could be ...