Yellow Plastic Wall Anchors with Screws Multi-Grip Expansion Wall Plugs Heavy Duty Rawl Plugs for Brick Concrete & Drywall

Name: Nylon Plastic Expansion Anchor & Screw Kit
Material: Plastic tube: PA6/PA66 or PE, Screw: Carbon steel/Stainless steel (201/304)
Standards: DIN 7997
Grade: Screws are typically 4.8-8.8 grade carbon steel, stainless steel is A2-70
Specifications: Expansion tube: 6mm-14mm (length 30mm-100mm), Matching screws: M4-M10
Surface Treatment: Plastic tube: Engineering natural/yellow/white, Matching screws: Environmentally friendly blue-white zinc/yellow colored zinc/ Stainless steel, natural polished finish
Design Features: Fish scale/spiral anti-slip outer ribs, flexible longitudinal expansion grooves, explosion-proof and crack-resistant durable materials, flange anti-settlement edges, ready-to-use kit configuration
Applications: Light-duty home improvement fixtures, bathroom and kitchen hardware, electrical junction box installation, lightweight building materials, furniture and panel assembly
Delivery Time: 15-30 days after receiving advance payment
Origin: China
Brand: JGD
Minimum Order Quantity: 10,000 pieces, negotiable
Samples: Available
Packaging: Boxed/Bulk/Pallet or customized packaging
OEM: Available

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Key Features

Our nylon plastic expansion anchor & screw kit (plastic wall plug kit) uses industrial‑grade nylon (PA6/PA66) or HDPE plugs with matching carbon steel (Grades 4.8-8.8) or 201/304 stainless steel (A2-70) screws. The fish‑scale/spiral anti‑slip ribs provide multi‑grip bite; flexible longitudinal expansion slots allow even expansion against the hole wall. The flange lip prevents sinking into the wall surface. Plug sizes 6‑14mm (lengths 30‑100mm), matching screws M4‑M10. Suitable for light home fixtures, bathroom hardware, electrical box installation, lightweight panels, and furniture assembly. Installation: drill → insert plug → drive in screw.

Precision Manufacturing Process

Plugs are manufactured via precision injection moulding: PA6/PE raw material is dried and injected into high‑precision moulds (cavity tolerance ±0.05mm), forming anti‑slip ribs, expansion slots, and flange in one shot. Anti‑slip ribs are directly moulded – no secondary processing. Matching screws are cold headed + thread rolled (carbon steel: mesh belt furnace quenching + tempering, HRC 22-32). Surface finishing: plugs – natural/yellow/white; screws – blue‑white/yellow zinc (72h salt spray) or stainless steel passivation. Each batch is sampled for pull‑out force (tested in plasterboard/brick), torque strength (no head breakage), and salt spray test, complying with DIN 7997.

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Transparency & Customization

Each bag of anchor kits comes with a full inspection report (plug dimensions, pull‑out force, screw hardness & torque). The package QR code traces back to the injection machine, mould number, and cold heading batch. Our website shows installation videos and failure cases (e.g., cracking, thread stripping).

Customization options: Accept non‑standard plug length, outer/inner diameter, and colour (black/grey/blue/red). Material can be high‑temperature PA66 (120°C) or low‑temperature PE. Matching screws can be 316 stainless steel or Dacromet‑coated. Ready‑to‑use kits – plug + screw + drill bit combo packaging available. Mixed standards (DIN/GB/ISO) supported. Minimum order quantity: 50,000 sets; sample lead time 5 days. Upload a drawing for a 24‑hour DFM analysis and quotation.

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Nylon Anchor · Anti-Slip Ribs · Ready Kit

PA6/PA66 nylon expansion anchor with carbon steel or stainless steel screw. Fish-scale anti-slip ribs for multi-grip bite, longitudinal expansion slots for even wall contact, flange prevents sinking. For light-duty home fixing, bathroom hardware, electrical boxes, panel assembly. Tube sizes 6-14mm, screws M4-M10.

product details

JGD Service

Manufacturing Process

• Multi Station Cold Heading Technology

• Intelligent Heat Treatment System

• Micron-Level Thread Rolling Process

• Fully Automatic Optical Sorting

• Environmentally Friendly Surface Treatment Line

• Metallographic And Mechanical Joint Laboratory

Quality Control System

• Raw Material Source Locking

• Furnace Number Batch Full Traceability

• Third Party Material Certification

• Process Parameters Open And Transparent

• Salt Spray Test Real Time Monitoring

• International Standard Compliance Declaration

Flexible Customization Capability

• Customizable head/slot Shapes

• Extreme Application Of Special Materials

• Breakthroughs In Extra Large/Long Specifications

• Integrated Assembly Of Components

• Customizable Surface Treatment Colors

• Personalized Packaging And Labeling

Technical Service

• On-Site Failure Analysis

• Selection Calculation And BOM Optimization

• Installation Tool Selection Guidance

• Inventory Management (VMI) Trusteeship

• Free Sample Making And Testing

• International Standard Translation And Interpretation

Multi-Grip Anti-Slip Ribs for Strong Holding Power

The outer wall features fish-scale/spiral anti-slip ribs that embed into the hole wall from multiple directions during insertion, creating a "multi-grip" bite far superior to ordinary smooth sleeves. Whether in brick, concrete, or drywall, it delivers 360° uniform grip, effectively preventing the anchor from spinning or loosening. Combined with a flange anti-sink rim, the sleeve won't sink into the wall when tightened – ensuring a flush, secure installation, with light-load hanging as stable as a rock.

Flexible Longitudinal Expansion Slots – Crack & Burst Resistant

The sleeve is designed with flexible longitudinal expansion slots that expand evenly outward as the screw is driven in, allowing the wall to tightly contact every part of the hole wall with uniform stress distribution – preventing localized stress concentration that could crack or burst the substrate. The nylon/PE material offers elasticity to adapt to hole tolerances, even if the drill hole is slightly oversized. Ideal for brittle substrates like hollow blocks, aerated concrete, or drywall – worry-free installation.

Aging-Resistant Sleeve & Multi-Protection Screws

Industrial-grade nylon (PA6/PA66) or HDPE sleeve resists impact and wear, does not age or become brittle easily, with a service life of decades. Matching screws are available in carbon steel zinc-plated (blue-white/yellow zinc) or 201/304 stainless steel (A2-70), effectively resisting moisture and mild corrosion. The complete kit comes ready to use – no need to source separate screws. Long-term mounting of hardware, electrical boxes, or bathroom fittings – no rust, no failure.

Factory Environment

High-Quality Stainless Steel Self-Tapping Screw Display

Precision Fastening, Engineered for the Future – Sichuan Jingguda Fasteners Co., Ltd., Your Trusted High-Quality Fastener Expert

Sichuan Jingguda Fasteners Co., Ltd. is a professional fastener manufacturer integrating R&D, production, and sales. We specialize in high-precision, high-strength bolts, nuts, washers, and non-standard customized fasteners, covering international standards such as GB, DIN, ISO, ANSI, and ASME. Equipped with multi-station cold heading machines, high-speed thread rolling machines, fully automated heat treatment lines, and surface treatment equipment, we also operate an in-house laboratory featuring spectrometers, hardness testers, tensile testing machines, and salt spray testers to ensure strict quality control from raw materials to finished products. Our products are widely used in industrial machinery, renewable energy, automotive manufacturing, rail transportation, and more, known for their precision, corrosion resistance, and durability. Committed to “Fast Delivery, Professional Support,” we provide one-on-one customized solutions and efficient logistics, striving to be your ideal partner for reliable connections.

Industrial Capabilities

• Factory Area: 8,000 square meters

• Certifications: ISO, IATF, CE, RoHS, JIS, ASTM

• Manufacturing : 70+ internationally advanced production lines

• Testing: 30+ sets of precision quality testing equipment

• Annual Output: Up to 50,000,000 tons

From Raw Materials to Completed Items

Our organization offers totally automatic production lines for cold heading, precision thread rolling, controlled-atmosphere heat treatment, and eco-friendly surface finishing, enabling closed-loop manufacture from raw material to final product. Thanks to inline optical sorting and a digital MES, every fastener surpasses strict requirements for strength, accuracy, and surface quality. Your assurance of high-quality fasteners: they are stable, functional, and environmentally friendly.

Innovation Lab:

We are constantly looking for new solutions because of our expertise and teamwork. Do you have a project? Now let's begin.

The Whole Collaborative R&D Process: From "Pain Point Diagnosis" to "Customized Implementation"

We offer more than just common parts. From the beginning, our diverse engineering team actively participates in your project. We quickly tailor solutions in the lab by precisely evaluating the application environment. This seamless integration of technology and application guarantees that innovative ideas are quickly transformed into workable solutions that reduce overall lifetime costs.

Integrated Verification System: Using "Test Data" to Ensure Innovation

Innovation goes beyond the drawing board. Using our in-house technical center, we provide one-stop verification from corrosion testing to prototype creation. Through extensive simulated working condition tests, we employ empirical data to confirm the performance stability of tailored solutions. In addition to achieving genuinely dependable cost reduction and efficiency improvement, this greatly lowers project risks.

Fast Service Reaction

After confirmation, intelligently schedule manufacturing utilizing digital quality control and agile supply chains to minimize bulk order delivery time by thirty percent. Complete sampling and delivery in seven days by using flexible production lines and self-developed molds. With our "Demand-Solution-Sampling-Production" closed-loop solution, you can take advantage of market opportunities for both standard bolts and custom-shaped parts.