Plastic Wall Anchors

JINGHONG factory specializes in producing striking plastic expansion tubes with screws, made of high-quality polyethylene (PE) or nylon, and equipped with carbon steel galvanized self-tapping screws. The outer wall of the expansion tube features barbs and guide grooves, allowing it to be directly hammered into the wall without the need for an electric drill to expand the hole. It is widely used in various applications. The specifications range from 6mm to 10mm, and we have ample stock of regular sizes.

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Product Description

The tube is cylindrical, with a ring of skirt at the end. When it is knocked to the bottom, the skirt fits against the wall. There are several rings of barbs and guide grooves on the outside of the tube. The barbs face backwards, allowing the tube to slide in when knocked in, but when trying to pull it out, the barbs catch on the wall of the hole and prevent it from being pulled out. The guide grooves ensure smooth air exhaust when knocked in, preventing blockage due to air compression.

Each expansion tube is equipped with a carbon steel galvanized self-tapping screw. The thread of the screw matches the inner hole of the expansion tube, and when screwed in, it just expands the tube. The screw head is cross-recessed, with either a cross countersunk head or a pan head. The length of the screw is slightly longer than the expansion tube, and the exposed part after tightening is used for hanging things.

Name	Plastic Wall Anchors
Material	Plastic
Standards	GB,DIN, BSW, JIS, UNC, UNF, Non-standard, Customized Drawing
Thread	Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.
Sizes	M6-M10Metc
Finish	Plain/others
Price	0.03usd/pcs-0.50usd/pcs
MOQ	Stardard item(Usually little hundred-little thousand)/determined if non-standard

Product Feature

Once hammered in, it expands without requiring excessive twisting: the pipe expands and gets stuck in the wall with just one final hammer blow. Conventional expansion tubes require screwing to expand, and sometimes the tube doesn't tighten securely. The hammer-in method is more convenient, as it expands the tube with just one hit.

Barbed anti-pull, secure grip: The barbs on the outer wall of the tube face backwards. When the tube is knocked in and you try to pull it out, the barbs grip the wall of the hole. After installation, the hung item won't fall off, and its load-bearing capacity is better than that of a smooth tube.

Comes with matching screws, no need for customization: Each tube comes with a suitable screw, with threads matching the inner hole of the tube and the length being just right. No need to customize screws yourself; just buy and install directly.