... is stable for mass production 5.Full thread sleeve anchor with eye bolt. Description: Material:carbon steel or stainless ... hex/rod bolt(grade 4.8,5.8,6.8,8.8 for your choose),coned-shaped nut,sleeve. Coating ... : Cr6 zinc/Cr3 zinc,3-5micron,WZP of YZP. Bolt type:all type ... -duty into concrete,brick and block Size:Hex bolt diameter:6,8,10,12,16mmOuter diameter:8, ...