Gr4.8 galvanize 20mm dyamèt boulon jete lank

Size: M6-M24Packing: 20-25kg/Carton+900kg/Pallet(36-48cartons)Materyèl:Kabòn Steel, High Force Steel, Nerjaveèi asye 304,ss316,ss201Tretman sifas: Galvanizasyon cho plonje, Nwa, Koulè-Zenk plake, Blue -Blank zenk plake, blan zenk plakeUsing:buildingStock pwodwi:Kabòn asye:Drop nan anchor.sleeve anchor oswa wedge anchor.Shield anchor,expension boulon Nerjaveèi: tout DIN oswa GB estanda jete lank asye pur