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  • Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type
  • Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type
  • Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type
  • Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type
  • Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type
  • Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type
Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type

Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type

  • 10000 - 29999 Pieces
    $0.09
  • >= 30000 Pieces
    $0.07
View product details

Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Roofing Securement: Designed to fasten metal, composite, or wooden roofing materials with a hex flange head and rubber washer for pressure distribution and leak prevention.
  • Versatile Fastening: Spiral threads provide strong grip in wood, metal, or masonry, while hex washer heads ensure secure tightening with standard tools.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With 304 stainless steel and galvanized surfaces, ensure long-lasting durability in harsh outdoor environments. These screws resist rust and corrosion up to 50% better than standard steel screws*, making them ideal for roofing in humid or coastal regions.

  • 2. Efficient Interactive Design

    • With a hexagonal head design, achieve precise tightening using standard wrenches or sockets for professional-grade installation. The hexagonal shape reduces slippage, enabling 20% faster installation compared to traditional slotted screws*.

  • 3. High-Performance Threaded Construction

    • With a 65mm length and coarse thread design, penetrate and secure metal or wood surfaces with superior holding power. The coarse thread provides 30% stronger grip in dense materials than fine-thread alternatives*, ensuring stability in roofing applications.

  • 4. Scenario-Specific Solutions

    • With color-coded rubber washers and hex flange design, easily identify and install screws for roofing projects. The rubber washers seal joints to prevent water leakage, while the flange ensures even distribution of pressure, reducing damage to metal roofing by up to 40%*.

  • 5. Comprehensive Certification Standards

    • With certifications including RoHS, REACH, and EPR compliance, meet global environmental and safety regulations. These screws exceed standards for restricted substances and sustainable packaging, ensuring suitability for commercial and residential construction projects worldwide.

Product details

Roofing Screw High Quality Taiwan 65Mm Hex Flange Roofing Screws With Rubber Washer Hex Washer Head Metal Roofing Screws Type

The Roofing Screw High Quality Taiwan 65Mm Hex Flange is engineered for durability and versatility in roofing and construction applications. Featuring hexagonal heads with color-coded rubber washers, these screws offer easy identification, secure grip, and corrosion resistance. Certified to global standards like ENISO 898 and RoHS, they are suitable for metal, wood, and plastic materials.

Technical specifications

FeatureSpecificationBenefit
Material304 stainless steel, steel, aluminum, carbon steel, plasticCorrosion resistance, lightweight options, and compatibility with diverse materials
Thread TypeFine thread, coarse threadPrecision fastening or high-speed installation depending on application
Length Options2mm–150mm (including 4mm, 12mm, 35mm, 55mm, 65mm)Customizable for roofing, metal, or wood projects
Head TypeHex washer headTool-friendly design for precise tightening with wrenches
CertificationsENISO 898, EN62321, RoHS, REACH, EPR (France/Germany)Compliance with international safety and environmental standards
Washer DesignColor-coded rubber washers (gray, white, red, green, brown)Quick identification for material-specific use (e.g., green for metal, red for plastic)

Customization guide

Adjustable parameters include:

  • Color-Coded Washers: Customize colors to match project standards (e.g., red for electrical components, blue for structural joints).
  • Thread Length/Type: Modify thread pitch for optimal grip in softwood vs. metal.
  • Material Finish: Choose galvanized, black oxide, or plain surfaces for corrosion resistance or aesthetic needs.

Get inspired

With hexagonal heads and spiral threads, these screws deliver unmatched torque and stability for roofing projects. The rubber washers ensure watertight seals, while color-coding streamlines inventory management. For example, use 65mm stainless steel screws with green washers for metal roofing in coastal areas.

Choose your model

ParameterBase Model (Steel)Advanced Model (Galvanized)Pro Model (304 Stainless Steel)
Corrosion ResistanceStandard+20% (moist environments)+50% (marine/industrial)
Thread Strength800N950N (+19%)1,200N (+50%)
Temperature Range-20°C to 120°C-30°C to 150°C-40°C to 250°C (+30%)
Washer MaterialPlasticRubberEPDM Rubber (+30% durability)

Supplier's note

  1. Technical Breakthroughs:

    • Color-Coded Washers: Enable rapid identification, reducing project delays by 25%.
    • Hexagonal Heads: Offer 30% faster installation than slotted heads.
    • Spiral Threads: Provide 20% higher pull-out strength than straight threads.

  2. Optimal Version Selection:

    • Base Model: Ideal for indoor carpentry or low-corrosion projects (e.g., wooden sheds).
    • Advanced Model: Perfect for construction in humid regions (e.g., tropical roofing).
    • Pro Model: Required for harsh environments (e.g., marine platforms or industrial chimneys). With triple the corrosion resistance of industry benchmarks, the Pro Model’s 304 stainless steel ensures longevity even in chemical exposure. Pair its fine thread with rubber washers for seamless sealing in metal roofing systems.

Frequently asked questions

  • Which roofing screw length is best for securing metal roofing panels?

  • How do I maintain galvanized roofing screws to prevent corrosion?

  • Should I choose stainless steel or galvanized steel for coastal environments?

  • Can these screws be customized with specific washer colors?

  • Are these screws EPR-compliant for EU construction projects?

  • What’s the advantage of a hex washer head over a round head?

  • Which thread type (coarse vs. fine) suits thin metal sheets?

  • Do the rubber washers prevent water leakage in roofing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionMarine/Coastal Construction304 Stainless Steel (ASTM A240 certified) ▲▲
(Industry Standard: Carbon Steel ASTM A36)		Superior corrosion resistance in saltwater environments.
Longer lifespan.		Higher cost vs standard steel.
Heavier than plastic alternatives.
Surface FinishIndustrial Outdoor InstallationsGalvanized (ASTM A153) ▲
Black Oxide (MIL-DTL-16931)
Plain (Base Version)		Enhanced rust protection for harsh weather.
Customizable aesthetics.		Galvanized adds 10–15% cost.
Black oxide requires specialized coating.
Thread TypeWood/Metal FasteningCoarse Thread (ISO 261) ▲
Fine Thread (ISO 262) (Advanced Version)		Coarse thread grips softwood easily.
Fine thread for precision in metal.		Coarse may strip in hard materials.
Fine thread requires torque control.
CertificationsEU Compliance ProjectsRoHS/REACH ▲▲
EPR (France/Germany)
ENISO 898 (Industry Standard)		Meets EU environmental and safety regulations.
Reduces legal risks.		Compliance adds 5–8% to production costs.
Limited material flexibility.
Length RangeRoofing/Structural Work2mm–150mm (Metric System) ▲▲
(Industry Standard: 5–100mm)		Versatile for diverse applications (e.g., 65mm for metal roofing).Requires storage organization for 7+ sizes.
Non-standard lengths may delay projects.
Thread SizeCustom Thickness ApplicationsM2–M14 (ISO 261) ▲
(Industry Standard: M4–M10)		Supports thin plastics (M2) to thick steel (M14).Larger sizes (M12+) need specialized tools.
Small sizes (M2) may bend easily.

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