... 1.M5-M100 2.material,Mild steel,ss304,ss316,40Cr,etc 3.ISO SGS 4.black,zinc plated mild steel threaded rod din975 din976 threaded ... competive price.3.material of thread rod:stainless steel ,carbon steel.4.surface treatment:black,white blue,zinc nickel Passivation,Galvanized or according ... packing plastic&pallet or according require7.grade:stainless steel A2-70,A4-70,carbon steel 4.6,4.8,8.8,10 ...