Product: DIN 975 thread rod Grade:4.8,5.8 Finish:Plain, HDG, Znic Plating, Yellow Zinc Planting, Black Product: DIN 975 thread rodGrade:4.8,5.8 Material: Carbon SteelFinish:Plain, HDG, Znic Plating, Yellow Zinc Planting, BlackPacking:Bundle package with wooden pallet or according to customer's requirement DIN 975 thread rod