Good Quality Hex Bolt Sleeve Anchor Wedge Expansi | RFQ Sourcing Details

Sleeve Anchor is combined by head bolt, expansion tube, flat washer, expansion nut and hex nut. An anchor with eye bolt is used to attach objects or structures to concrete. Anchor bolts are extensively used on all types of projects, from standard buildings to dams and nuclear power plants.

They can also be used to firmly affix embed plates to a concrete foundation when used with a structural steel element. Application:Principle Expansion of the screw fixed principle: the expansion screw fixed but the use of pull-shaped gradient to promote expansion of the friction grip force, to a fixed effect.

Screw is a thread, a vertebral end.

Outside the package of a tin, iron cylinders have a number of incision, thaw into the wall with them thrown into the hole, and then lock the nut, nut pull the screw,the vertebral pull into the iron cylinder, iron cylinder was up Open, so tightly fixed to the wall, generally used for fences,awnings, air conditioning and other materials in the cement, brick and other fastening.

But its fixed is not very reliable, if the load has a large vibration, may occur loose, it is not recommended for the installation of ceiling fans.

Expansion bolt is the principle of expansion bolts hit the ground or wall hole, the bolt with a wrench to tighten the expansion, bolts go out, while the outside of the metal sleeve does not move, so the bulk of the bolt under the put The metal sleeve opens up to fill the hole, and the expansion bolt does not come out.

specification item value Color yellow Finish Bright(Uncoated) System of Measurement Metric Brand Name Yuetong Model Number DIN Material carbon steel Diameter 12mm, 6mm, 8mm, 10mm Capacity 2000kgs/piece Standard DIN Product name Hex Bolt Sleeve Anchor Place of Origin Hebei Application Building Construction Size M6-M16 Packing Carton Length 60mm-150mm MOQ 100000PCS Grade 4.8/ 8.8 Delivery time 25-45 Days Sample Provide packing&delivery Certifications