1.Materials: Carbon Steel(C1018,C1022Hardened)/ Brass/ Stainless Steel
2.Diameter:3.5-4.8mm/ 6#-10#
3.Length:13-150mm/ 1/2"-6"
4.Surface Treatment: Zinc Plated/ Nickle Plated/ Black Oxide/ Black & Grey Phosphated/ Hot Galvanized/ Cr/ Cu/ Ruspert
5.Package: Small plain box (white or brown)/ Bulk Cartons (with big polybag)











