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  • Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant
  • Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant
  • Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant
  • Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant
Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant

Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant

  • >= 1000 Pieces
    $0.99
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Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Airtight Connection: The rectangular galvanized/stainless steel flange with integrated sealant ensures secure, leak-proof joints in ventilation systems, compatible with standard duct dimensions.
  • Corrosion Resistance: Anti-corrosion materials (stainless steel/galvanized steel) guarantee longevity in harsh environments like industrial or coastal settings.

Key features

  • 1. Material Technology

    • With anti-corrosion stainless steel and galvanized steel construction, ensure long-lasting durability in harsh environments. ~30% more corrosion-resistant than standard steel*

  • 2. Interactive Design

    • With a flange design that allows for tool-free installation, reduce assembly time by up to 25% compared to traditional duct components*

  • 3. Performance Parameters

    • The sealed flange design minimizes air leaks, achieving up to 20% higher airflow efficiency in ventilation systems*

  • 4. Scenario Solutions

    • Designed for continuous operation in commercial settings, outperforming residential-grade ducting in durability and capacity. Compatible with standard rectangular duct systems for seamless integration.

  • 5. Certification Standards

    • Complies with industrial corrosion resistance standards (e.g., ASTM A153), ensuring safety and longevity in demanding applications*

Product details

Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant

The Factory Price Air Ducting Connection Galvanized Stainless Steel TDC TDF Duct Flange With Sealant is a versatile HVAC component designed for seamless integration into ventilation systems. Crafted from corrosion-resistant materials like stainless steel and galvanized steel, it ensures durability in harsh environments while maintaining structural integrity. Its rectangular U-shape with a flange enables easy installation and customizable fitting for diverse applications, including hotels, hospitals, and commercial malls.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless steel, galvanized steelEnhanced anti-corrosion for long-term use
ShapeRectangle U-profile with flangeFlexible installation and duct alignment
ApplicationHotels, malls, hospitals, ventilationTailored for high-traffic and critical environments
Anti-CorrosionStainless steel coatingWithstands moisture and chemical exposure

Customization guide

Adjustable dimensions (length/width) and sealant type to meet specific duct size requirements or environmental conditions (e.g., high humidity or industrial contaminants).

Get inspired

Optimize your ventilation system with this durable duct flange. Its sleek U-shape design and corrosion-resistant materials make it ideal for hospitals requiring hygiene standards, malls needing robust airflow management, or hotels aiming for discreet yet efficient HVAC solutions.

Choose your model

ParameterBase Model (Galvanized Steel)Advanced Model (Stainless Steel)Pro Model (Premium Stainless Steel + Enhanced Sealant)
Corrosion ResistanceStandard (ASTM A653)+15% (ASTM A240)+30% (ASTM A240 + PTFE Coating)
Material DurabilityGalvanized steel304 Stainless Steel316L Stainless Steel
Sealant EfficiencyStandard siliconeUV-resistant siliconeSelf-adhesive + chemical-resistant sealant

Supplier's note

  1. Three Technical Breakthroughs:

    • Anti-Corrosion Material: Stainless steel (316L in Pro) provides triple the industry-standard corrosion resistance for marine or industrial settings.
    • U-Shape Design: The flange alignment reduces air leakage by 20% compared to flat-profile flanges.
    • Enhanced Sealant: Pro’s chemical-resistant sealant outperforms traditional models in high-temperature environments (e.g., industrial kitchens).

  2. Optimal Version Selection:

    • Base Model: Ideal for standard commercial applications (e.g., malls) where cost-efficiency is prioritized.
    • Advanced Model: Best for hospitals or hotels needing corrosion resistance without premium pricing.
    • Pro Model: Tailored for industrial or coastal environments (e.g., offshore facilities) requiring extreme durability and airtightness.

With the Pro’s 316L stainless steel, you can ensure seamless operation in corrosive marine air. Pair its enhanced sealant with the U-shape design to achieve a 98% airflow efficiency gain in HVAC systems.

Frequently asked questions

  • Which duct flange material is best suited for hospital HVAC systems?

  • How do I maintain the sealant on rectangular duct flanges?

  • What’s the difference between stainless steel and galvanized steel duct flanges?

  • Can duct flanges be customized for commercial mall ventilation requirements?

  • Are these duct flanges FDA-approved for healthcare facilities?

  • Which model suits high-traffic hotel ventilation systems?

  • How does the anti-corrosion feature benefit HVAC duct systems?

  • Are these duct flanges compatible with existing ventilation systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Regular Steel Duct FlangeGeneral industrial (low corrosion)Uncoated steel (ASTM A36, 1.2mm ▲0), basic rectangular shape (ISO 3801 compliant)Low cost ($15/unit), widely availableProne to rust (▲0) in humid environments (fails salt spray test at 50 hours)
Galvanized Steel Duct FlangeHotels, malls (moderate corrosion)Galvanized coating (ASTM A123, 1000+ h salt spray ▲1), 1.5mm ▲1Better corrosion resistance (▲1), cost-effective ($25/unit)Less durable than stainless in harsh environments (▲1 vs advanced)
Stainless Steel Duct FlangeCoastal hospitals (high corrosion)304 stainless (ASTM A240, 2000+ h salt spray ▲2), 2.0mm ▲2Superior corrosion resistance (▲2), long lifespan (▲2)Higher cost ($40/unit), heavier
Plastic Duct FlangeResidential HVAC (low pressure)PVC (-10°C to 60°C ▲0), lightweight (0.5kg ▲1)Lightweight (▲1), low cost ($10/unit)Limited temp tolerance (▲0), not durable in industrial settings
Aluminum Duct FlangeCommercial kitchensAlloy 6061 (ASTM B211, 1.0mm ▲0), corrosion-resistant in non-acidic envLightweight (▲1), corrosion-resistant (▲1 vs regular steel)Prone to denting, higher cost ($30/unit)
Prefabricated Duct FlangeRenovations (quick install)Pre-cut/sealed (ISO 9001), standardized sizes (reduces time by 50% ▲1)Fast installation (▲1), reduces labor costsLimited customization (▲0), may not fit all systems

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