Carbon Steel Serrated Gecko Expansion Bolt, Lightweight Brick, Cement Wall, Hollow Brick, Metal Expansion Pipe Screw 20PCSt(M6x32mm)

Carbon steel serrated gecko expansion bolts lightweight brick cement wall hollow brick metal expansion tube screwsMaterial: Carbon steelSize: M 6 M 8Length: 32-60 mmPackage quantity: 20 pcsDIY supplies: Metal processingMaterial: Steel

• 1. Material - The expansion sleeve bolt is made of carbon steel, which is strong and stable, rust-proof and corrosion-resistant
• 2. The anchor bolt expansion is suitable for indoor, outdoor and even humid environments, with high wear resistance, rust resistance
• 3. Easy to install - The expansion bolt comes with nuts and washers. Concrete anchor bolts and masonry anchor bolts, easy to install
• 4. Application - Expansion bolts are widely used in fences, security doors and windows, canopies, air conditioning rack fixtures, home decoration, engineering, etc