Hook Bolt Sleeve Anchor

We are offering hook bolt sleeve anchor.
1.materials:carbon steel, stainless steel
2.zinc color:yellow,white
3.any screw  head available as your requirement as din 934 from 4.8 gd.--8.8 gd. The flat washer have din    125 or din 9021  for customers' choose
4.the cone nut  has some grooves(milled) in order to prevent the anchor from loose or spin movement after  fixing into the hole and ready to expand.
5.the special size of the screwbolt can be supplied as customers' needings
6.footstone: concrete & natural hard stone
7.usuage: sutable for the light-suty and moderate loading, it can be used for various baffle plate, metal suspension clip, cord, chain, lamps stationary rings, cirque or other obdurate ring connector, handrail, angle iron and bracket system's firmness