Yellow Screws & Bolts Zinc Plated Iron Hex Nut Anchor Expansion Sleeve Bolt Anchor Bolts Screw
High hardness,strong and not easy to break,long service life. Made of carbon steel,reliable and practical. The surface is smooth without burrs and comfortable to the touch. A variety of sizes are available to meet different needs. This is a practical and reliable hardware fastener.
About this item
Applications: be widely used in fence, burglarproof doors and windows, canopy, air conditioning rack fixation, home decoration, engineering, etc.
The working principle of expansion screw: Put the expansion screw into the ground or the hole on the wall and then tighten the nuts of the expansion bolt with wrench. The bolt goes outside while the metal sheath does not move. Thus the bigger head of the bolt will expand the metal sheath, making it fill the whole hole. Now, the expansion screw can not be pulled out.
Anchor Bolts Screw data sheet
| Products name: | Expansion Sleeve Bolt |
| Material: | carbon steel,stainless steel |
| Finish: | zinc plating,passivated，galvanized,polished |
| Measurement system: | Metric, Imperial (Inch) |
| Brand: | Aotuo |
| Application: | Healthcare, automotive, electronics, communications, telecommunications, shipbuilding, aviation & traditional manufacturing |
| MOQ: | 1000pcs |
| Packing | Cartons+plastic Bags |
| Delivery time | 7-15 Working Days |
