Jeneng produk DIN6914 / A325 / A490 bolt struktur hex abot
Standar DIN, ASTM/ANSI JIS EN ISO, AS, GB
Kelas Baja: DIN: Gr.8S 10S, A325, A490, A325M, A490M DIN6914
Finishing ZP, Hop Dip Galvanized (HDG), Black Oxide,