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Grey pipe plastic expansion
Product Details Product Name: Grey pipe plastic expansion Product Overview Plastic expansion tubes are an economical and practical lightweight base material anchor fasteners, made of high molecular materials and fastened through the principle of frictional expansion. Designed specifically ...
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Product Details
Product Name: Grey pipe plastic expansion
Product Overview
Plastic expansion tubes are an economical and practical lightweight base material anchor fasteners, made of high molecular materials and fastened through the principle of frictional expansion. Designed specifically for low-density building materials such as gypsum board, hollow bricks, and aerated concrete, it is the preferred solution for home decoration, electrical installation, and the fixation of lightweight brackets.
Core advantages:
Universal adaptability
- Applicable screw diameters: Φ3-Φ8mm (covering 90% of household needs)
- Match multiple substrates:
✓ Gypsum board (9-15mm thickness)
✓ Hollow bricks (wall thickness ≥5mm)
✓ Aerated concrete (density ≥500kg/m³)
Application scenarios:
1. Home decoration
Installation of cabinet wall cabinets
The curtain track is fixed
Decorative paintings are hung
2. Electrical Installation
- Air conditioner indoor unit bracket
TV wall mount
The water heater is fixed
3. Commercial space
The billboard is lightweight and fixed
Assembly of display stands
Installation of surveillance cameras
Three-step installation method:
1. Hole selection and positioning
Use an electric drill in combination with the corresponding drill bit (recommended drill bit = outer diameter of the expansion pipe)
The drilling depth = the length of the expansion pipe +5mm
2. Clean and install
Use a brush to clean the dust in the hole
- Press the expansion tube in by hand (hammering is prohibited)
3. Precise fastening
- Select the matching self-tapping screws
Leave a 2-3mm expansion space and do not screw it all the way through
Selection Guide
✔ Gypsum board special: Select airfoil expansion tubes (with an expansion diameter of up to 25mm)
✔ Humid environment: PP material is recommended (mold and moisture resistant)
✔ Heavy object suspension: S8 specification + metal expansion core is recommended
Technical Parameters
| Product Name: | Grey pipe plastic expansion |
| Screw diameter: | 5-10mm |
| Screw length: | 25-100mm |
| Screw colour: | Grey and color |
| Screw material: | Carbon steel |
| Surface treatment: | Galvanizing |
| The above are the inventory sizes. If you need non-standard customization (special dimensions, materials or surface treatments), please contact us and we will provide you with a personalized solution. | |
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