Sunan samfur DIN6914/A325/A490 Heavy hex structural bolt
Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB
Karfe Grade: DIN: Gr.8S 10S, A325, A490, A325M, A490M DIN6914
Ƙarshen ZP, Hop Dip Galvanized(HDG), Black Oxide,