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Self Drilling External Wall Insulation Rawl Plugs For Concrete & Masonry Walls

Name: Self Drilling External Wall Insulation Rawl Plugs For Concrete & Masonry Walls
Brand: Hebei Cangrui Plastic Products Co., Ltd
SKU: Plug Insulation Fixings
Price: 0.02 USD
Availability: InStock

Brand Name:	CangRui
Model Number:	Plug Insulation Fixings
MOQ:	1000 Pieces
Price:	USD 0.02 - 0.08 / Piece
Payment Terms:	T/T,L/C,PayPal,Western Union
Supply Ability:	3000000 Pieces per Month

Detail Information

Product Description

Detail Information

Place of Origin:

Hebei, China

Certification:

ISO9001

Product Name:

Nylon Screw-In Plastic Spiral Expansion Anchor For Concrete Wall

Material:

High-Strength Nylon PA6

Anchor Type:

Screw-In Spiral Expansion Anchor With Pre-Drilling For Hard Substrates

Suitable Substrate:

Concrete, Solid Brick, Masonry, Hard Wall

Diameter:

8 Mm, 10 Mm, 12 Mm

Length:

40 Mm - 80 Mm

Installation Method:

Pre-Drill Pilot Hole, Screw Anchor Into Hole With Screwdriver

Application:

Concrete Wall Fixture, Pipe Support, Cable Tray, Wall Cabinet, Heavy Shelving

Packaging Details:

1000 pcs/bag, export carton

Highlight:

self drilling external wall insulation rawl plugs

concrete external wall insulation plugs

concrete external wall insulation rawl plugs

Product Description

Nylon Screw In Plastic Spiral Expansion Anchors Self Drilling Insulation Fixing Plugs for Concrete Wall Fixing

Product Description

The Nylon Screw-In Plastic Spiral Expansion Anchor for Concrete Wall is a high-strength fastening solution for concrete, solid brick, and masonry hard wall applications where screw-in anchors provide superior pull-out resistance through threaded mechanical interlock with the substrate. The anchor features a precision-molded nylon PA6 body with an aggressive spiral thread profile designed to cut into the walls of a pre-drilled pilot hole in hard substrates. When screwed into the hole, the deep spiral threads engage the concrete or brick material along the full anchor length, providing significantly higher holding strength compared to smooth-body friction anchors.

Unlike hammer-in anchors that rely on radial expansion force, the screw-in spiral anchor achieves grip through threaded mechanical interlock, making it less susceptible to loosening under sustained vibration or cyclic loading. Available in 8 mm, 10 mm, and 12 mm diameters with lengths from 40 mm to 80 mm, this anchor covers medium to heavy-duty concrete wall fastening requirements for pipe supports, cable trays, wall cabinets, heavy shelving, and structural fixture mounting.

Features

Aggressive spiral thread profile provides threaded mechanical interlock with concrete and brick borehole walls. Achieves significantly higher pull-out resistance compared to smooth-body friction anchors. Screw-in mechanism is less susceptible to vibration loosening than hammer-set friction anchors.

High-strength nylon PA6 body with deep thread profile for maximum substrate engagement. Precision-molded threads ensure consistent cutting and grip performance across all anchor sizes. Suitable for both indoor and outdoor concrete wall applications with corrosion-free performance.

Screw-in installation with a standard screwdriver or power screwdriver with hex bit. Pre-drill pilot hole to recommended size, then screw the anchor into the hole. The spiral threads self-tap into the borehole wall during screwing, creating a secure mechanical lock.

Available in 8 mm, 10 mm, and 12 mm diameters with 40 mm to 80 mm body lengths. Covers common medium to heavy-duty concrete and masonry anchoring requirements. Longer body lengths provide increased thread engagement and higher pull-out capacity.

Ideal for pipe support fixing, cable tray installation, wall cabinet mounting, heavy shelving anchoring, and structural fixture attachment in concrete and brick walls. A reliable high-strength screw-in anchoring solution for concrete and masonry applications.

Technical Parameters

General Information
Product Name	Nylon Screw-In Plastic Spiral Expansion Anchor for Concrete Wall
Material	High-Strength Nylon PA6
Anchor Type	Screw-In Spiral Expansion Anchor for Hard Substrates
Head Type	Countersunk Head with Screw Drive
Substrate	Concrete, Solid Brick, Masonry, Hard Wall
Dimensions
Anchor Diameter (∅)	8 mm, 10 mm, 12 mm
Anchor Length	40 mm – 80 mm
Screw Compatibility	M5 / M6 (self-tapping screws)
Pre-drilled Hole Diameter	1 mm smaller than anchor OD (for thread engagement)
Effective Anchoring Depth	≥ 30 mm into concrete substrate
Installation
Installation Method	Screw-in – pre-drill pilot hole, screw anchor in with screwdriver, threads cut into borehole wall
Working Principle	Spiral threads engage borehole wall through full anchor length, creating mechanical interlock
Temperature Range	-40°C to +80°C
Matching & Application
Recommended Screws	Standard self-tapping screws (countersunk or pan head)
Applications	Pipe supports, cable trays, wall cabinets, heavy shelving, structural fixtures
Usage Scope	Concrete, brick, and masonry anchoring (indoor and outdoor)

Self Drilling External Wall Insulation Rawl Plugs For Concrete & Masonry Walls

FAQ

Do you have full standard sizes in stock for plastic expansion anchors?

We have complete conventional sizes in stock, full specifications ready for immediate shipment, support mixed size bulk wholesale.

What is the material and load-bearing capacity of your spiral drywall anchors?

Made of high-quality new engineering plastic, high toughness anti-crack; stable holding force for drywall, hollow wall and plasterboard, suitable for light and medium load installation.

What types of walls and base materials can this plastic spiral anchor be used for?

It is widely applicable to gypsum board, plasterboard, hollow brick, aerated concrete, light concrete and cavity wall, no need pre-drilling.

What is your MOQ and wholesale price discount policy?

Low MOQ supports small batch trial order; the more quantity you order, the more favorable wholesale price, exclusive discount for long-term distributors.

What is your production lead time and mass supply capacity?

Spot goods can be shipped within 3-7 days; large batch orders 7-15 days, stable daily output to support continuous large-volume supply for distributors.

Can you customize size, color, packaging and OEM private label?

We support custom size, color, box packaging, carton marking and OEM/ODM private label service for your local market sales.

Do you support mixed batch with other fastener products?

Yes, you can mix order with our other fasteners like screws, bolts and wall plugs to fill one container conveniently.

Can I get free samples for quality checking?

Free samples are available, customers only need to bear the freight; sample size and quantity can be arranged according to your requirement.

Tags:

Plastic Expansion Anchors

Winged Plastic Anchor

Plastic Butterfly Anchor

Insulation Wall Plugs

Plastic Wall Plug

Plastic Expansion Bolt

Self Tapping Wall Anchors

Universal Wall Plugs

Plastic Expansion Screw

Plastic Hollow Wall Anchors

Furring Channel Leveling Anchor

products details

Self Drilling External Wall Insulation Rawl Plugs For Concrete & Masonry Walls

Self Drilling External Wall Insulation Rawl Plugs For Concrete & Masonry Walls

self drilling external wall insulation rawl plugs

concrete external wall insulation plugs

concrete external wall insulation rawl plugs

Product Description

Features

Technical Parameters

FAQ

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