Custom HVAC Duct Fittings & Irregular Components
Custom HVAC Duct Fittings & Irregular Components - Image 2
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Category

Custom HVAC Duct Fittings & Irregular Components

Custom irregular duct fittings made of 304 stainless steel, carbon and galvanized steel. Various elbows, reducers and special pipe parts available. Good sealing and corrosion resistance, smooth airflow. Fully customized for ventilation, smoke exhaust and dust removal projects.

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Product Description

Custom duct fittings and irregular components are designed to meet complex ventilation system requirements. Including elbows, reducers, transitions, and special-shaped parts, these fittings ensure seamless duct connections and efficient airflow. Manufactured with precision and durable materials, they offer strong sealing, corrosion resistance, and flexible customization.

Materials & Manufacturing

  • Material Options
    • Core Material: 304 Stainless Steel
    • Optional Material: Carbon Steel  Galvanized Steel  GI Sheet (White Iron Sheet)
    • Type: Ventilation Pipe Fittings & Fabricated Duct Parts
    • Compatibility: Suitable for all types of fans and duct systems
    • Application: General-purpose ventilation, exhaust, and dust collection systems
    • Customization: Yes (OEM / ODM Supported)
  • Manufacturing Process
    • Mechanical stamping, welding, and riveting
    • Strong and tight joints with low air leakage rate
    • Anti-corrosion treatment (galvanized or stainless steel finish)
    • Smooth inner and outer surfaces for efficient airflow

Product Types & Specifications

  • Main Irregular Components
    • Square to round reducers / square-to-square transitions
    • 90° elbows (internal / external diameter types)
    • S-type elbows
    • Round reducers and transition fittings
    • Welded pipes
    • Rain caps / weather hoods
  • Custom Parameters
    • Length: Customizable
    • Diameter / Outlet Size: Customizable
    • Thickness: 0.5 – 0 mm (depending on material and requirements)

Performance Features

  • Strong Compatibility  Easily connects with various fans and duct systems, suitable for complex pipeline layouts.
  • High Durability  Corrosion-resistant materials perform well in humid, oily, and harsh environments.
  • Efficient Airflow  Smooth inner walls reduce resistance, noise, and dust accumulation.
  • Flexible Customization  Fully customizable irregular shapes to meet complex engineering requirements.
  • Easy Installation  Flange or clamp connections ensure quick installation and reliable sealing.

Applications

  • Core Applications
    • Smoke exhaust duct systems
    • Dust collection duct systems
    • Kitchen exhaust and oil fume extraction systems
    • Ventilation system pipeline transitions
  • Applicable Scenarios
    • Fire smoke exhaust systems
    • Industrial dust collection equipment
    • Commercial kitchen ventilation
    • Factories, shopping malls, and office buildings
    • HVAC duct systems and fan exhaust pipelines

Product Advantages

  • Custom Manufacturing Capability  Supports production based on drawings or samples
  • Wide Material Options  Suitable for different environments and budgets
  • Reliable Quality  Mature production process with strong joints and low leakage
  • Versatile Applications  Ideal for complex duct routing and system integration

Important Notes

  • This product is fully customized
  • Please confirm
    • Type of fitting (elbow, reducer, transition, etc.)
    • Dimensions and thickness
    • Material requirements
    • Connection method (flange / clamp)

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