M6/m8/m10/m12 304 Stainless Steel Chamfered Large Flat Head Hexagon Socket Screw Furniture Bolt Round Head Beveled Screw I.775391097

Product description: Material: 304 stainless steel Package: include 4pcs expansion bolts Specifications: M6: Total length 87 mm/3.42 inch, expansion tube length 35 mm/1.38 inch, screw diameter 6 mm/0.24 inch, casing outer diameter 8 mm/0.31 inch, opening width 23 mm/0.9 inch, hole size 8 mm/0.31 inch . When correctly installed in the concrete, the maximum static force is 120kg. M10: Total length 110 mm/4.33 inch, expansion tube length 38 mm/1.5 inch, screw diameter 10 mm/0.39 inch, casing outer diameter 12 mm/0.47 inch, opening width 26 mm/1.02 inch, hole size 12 mm/0.47 inch . M12: Total length 130 mm/5.12 inch, expansion tube length 48 mm/1.89 inch, screw diameter 12 mm/0.47 inch, casing outer diameter 14 mm/0.55 inch, opening width 40 mm/1.57 inch, hole size 14 mm/0.55 inch . Product use: Generally used for fastening ropes, chains, etc. on concrete, bricks and other hard materials . ★ Note: This expansion screw has four sizes of M6, M8, M10, M12. For more specifications, please see our pictures. The surface is flat and smooth without burrs, high-quality workmanship, strong and durable. The screws are neat and clear, and the force is even and not easy to slip. ★ Installation method of expansion hook: first drill a hole in the wall with the same size as the expansion tube with a drill bit, then put the expansion hook into the hole, tighten the hexagonal nut with a wrench, and finally open the tail of the expansion tube after being stressed Hang on the wall. ★ Expansion bolts hook must be installed on a harder base, and avoid unstable places that are soft and easy to fall off, such as gap walls of lime-soil. That part of the expansion pipe should all enter the wall. A wide range of applications, can be used for concrete and masonry, ceilings, etc.