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  • Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws
  • Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws
  • Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws
  • Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws
  • Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws
  • Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws
Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws

Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws

  • 1000 - 4999 Pieces
    $0.32
  • 5000 - 9999 Pieces
    $0.24
  • >= 10000 Pieces
    $0.16

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Fastening: Designed for heavy-duty applications in construction and carpentry, such as securing roof trusses, timber frameworks, and structural wood components. The robust metal construction and spiral thread design ensure strong grip and penetration in materials like wood, metal, and concrete.
  • Versatile Installation: Features a round head with a Torx drive for power tool compatibility, enabling efficient installation. The countersunk design allows for a flush, smooth finish, ideal for aesthetic and functional applications.

Key features

  • 1. Material Technology

    • With galvanized and zinc-aluminum coatings, you can achieve superior corrosion resistance compared to uncoated steel screws*, ensuring durability in harsh outdoor environments like construction sites or coastal regions.

  • 2. Interactive Design

    • With the Torx star-shaped drive head, you can ensure secure power tool operation and precise alignment, reducing slippage common in flat-head screws*. This design also allows for faster assembly in high-volume projects.

  • 3. Performance Parameters

    • With spiral thread design and 316 stainless steel construction, you can achieve 30% stronger grip and faster installation than standard screws*, even in dense materials like hardwood or structural timber.

  • 4. Scenario Solutions

    • With lengths ranging from 12mm to 280mm, you can accommodate diverse applications—from light assembly to deep penetration in roof trusses or heavy timber framing—outperforming one-size-fits-all solutions*.

  • 5. Certification Standards

    • With RoHS certification, you can ensure compliance with environmental regulations, unlike non-certified alternatives that may contain hazardous materials*.

Product details

Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Wooden Carpentry Structural Timber Screws Construction Roof Truss Screws

Flat Pan Flange Head Wafer Round Head Yellow Zinc Torx Screws are engineered for heavy-duty construction applications, offering exceptional strength and corrosion resistance. Designed for timber, roofing trusses, and structural assemblies, these screws feature a robust metal core with customizable finishes and lengths to suit diverse project requirements.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel (primary) with options like 304/316 stainless steel, aluminum, or titaniumStructural timber framing, roofing trusses, heavy machinery assembly
FinishYellow zinc coating, galvanized, or customizable options (e.g., chrome, nickel)Outdoor use, marine environments, or high-corrosion areas
Head TypeRound head with Torx drive for power toolsFlush mounting in wood or metal surfaces
Length Range12mm to 280mm (metric/inch)Penetration depth customization for timber or concrete
Thread DesignSpiral standard threads (M2 to M14)Secure grip in wood, metal, or composite materials
CertificationRoHS-compliantCompliance with global construction safety standards

Customization guide

Adjustable parameters include length (from 12mm to 280mm) and finish (e.g., zinc-flake coating for extreme corrosion resistance). Specify thread size (M2–M14) and material (e.g., 316 stainless steel for marine projects) to meet project requirements.

Get inspired

With these screws, you can achieve seamless integration in timber structures or roofing systems. Their spiral threads ensure quick, secure fastening, while corrosion-resistant coatings protect against environmental exposure.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Corrosion ResistanceIndustrial standard+30% (zinc-aluminum)+50% (316 stainless steel)
Load Capacity500N700N (+40%)1,000N (+100%)*
Thread StrengthStandardReinforced flutingDouble-helix design
Finish OptionsZinc, galvanized+Nickel/chrome+Platinum coating

Supplier's note

  1. Technical Breakthroughs:

    • Zinc-flake coating: Provides 20% better corrosion resistance than traditional galvanization.
    • Double-helix thread design (Pro): Enhances grip by 40% in dense materials like hardwood.
    • RoHS compliance: Ensures safety for indoor/outdoor applications without toxic residues.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard timber framing or light construction (e.g., residential roofing).
    • Advanced Model: Suitable for marine or industrial environments requiring corrosion resistance (e.g., offshore platforms).
    • Pro Model: Best for high-stress applications (e.g., heavy machinery assembly) where extreme durability is critical.

With the Pro version’s 316 stainless steel, you can handle saltwater exposure while maintaining structural integrity. Pair its double-helix threads with timber for a 30% faster installation time compared to standard screws.

Frequently asked questions

  • Which heavy-duty screws are best for roof truss construction?

  • What’s the difference between stainless steel and galvanized screws for outdoor use?

  • How do I clean and maintain wooden carpentry screws after use?

  • Can I customize screw lengths for timber structural projects?

  • Are these screws RoHS-certified for commercial use?

  • Which thread size suits thick wooden beams?

  • Why choose flat pan flange head screws for visible applications?

  • Do these screws work with concrete or metal?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionMarine environments, high-corrosion areas- Industry Standard: Carbon Steel (ASTM A36)
- Our Base: 304 Stainless Steel (ASTM A240)
- Our Advanced: 316 Stainless Steel (ASTM A276)		▲ Base: 2x corrosion resistance vs Industry Standard
▲ Advanced: 3x corrosion resistance in chloride environments		Base: Less durable in extreme heat; Advanced: 30% higher cost due to alloy composition
Surface FinishOutdoor installations, aesthetic projects- Industry Standard: Plain (uncoated)
- Our Base: Zinc-Aluminum Coated (ASTM A153)
- Our Advanced: Zinc-Flake Coated (SAE J2338)		▲ Base: 500hr salt spray resistance (vs 200hr for Industry)
▲ Advanced: 1000hr salt spray resistance + adhesion		Advanced: Requires surface prep for painting; Base may discolor over time
Thread Size OptionsPrecision engineering, varied projects- Industry Standard: M3-M14 (ISO 261)
- Our Base: M2-M14 (ISO 261)
- Our Advanced: M2-M16 (ISO 261) + custom sizes		▲ Base: Adds M2 for fine adjustments
▲ Advanced: Supports heavy-duty M16 threads + tailored lengths		Advanced: Limited stock availability for non-standard sizes
Length CustomizationDeep penetration in wood/concrete- Industry Standard: 80mm-200mm (ISO 2768)
- Our Base: 80mm-220mm
- Our Advanced: 80mm-280mm		▲ Base: 10% longer reach for structural timber
▲ Advanced: 40% max length for roof truss applications		Longer screws may require impact drivers for installation
Compliance CertificationEU projects, eco-conscious builds- Industry Standard: Unspecified
- Our Base/Advanced: RoHS Certified (IEC 62321)		▲ Full EU regulatory compliance for lead-free materialsNo direct disadvantages, but certifications add ~5% to production costs
Thread TypeHigh-vibration machinery, secure fastening- Industry Standard: Standard Thread (ISO 261)
- Our Base: Standard Thread + Spiral Design (Custom)
- Our Advanced: Standard Thread + Spiral Design + Tapered Shank		▲ Base: 20% improved grip in softwoods
▲ Advanced: 40% pull-out resistance in concrete		Custom designs may require specialized torque settings

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