Thread Rod.. 1.Material:Carbon steel,stainless steel 2.Surface:Plain,Black,Zinc,HDG 3.Packing:Bulk,DIY Packing THREAD ROD1.Material: Carbon steel,Stainless steel.2. Dimension:M2-M64, 1/4''--2''3. Length: General (1meter-4meter, 3'--15' ), we also can produce according to your requirement 4.Coating: Plain, Black, Yellow Zinc, Blue Zinc, HDG, Nickel, Dacromet Zinc, Mechanical Galvanized 5.Packing: ...