Aircraft Tube and Duct Assemblies Market – Global Industry Size, Share, Trends Opportunity, and Forecast Segmented by Application (Engine Bleeds, Thermal Anti-Ice, Pylon Ducting Enamel, Fuselages, Inlets/Exhausts, Environment Control Systems, Lavatories, Waste Systems), Others), by Duct Type (Rigid, Semi-Rigid, Flexible), by Material (Steel, Nickel, Titanium, Aluminum, Composite, Others), By Region and By Competition 2021-2031F

Forecast Period	2027-2031
Market Size (2025)	USD 1.89 Billion
CAGR (2026-2031)	4.42%
Fastest Growing Segment	Rigid
Largest Market	North America
Market Size (2031)	USD 2.45 Billion

Market Overview

The Global Aircraft Tube and Duct Assemblies Market will grow from USD 1.89 Billion in 2025 to USD 2.45 Billion by 2031 at a 4.42% CAGR. Aircraft tube and duct assemblies are specialized hardware components designed to convey fluids, gases, and air throughout airframe structures and engine systems for essential functions such as fuel transport, hydraulic power, and environmental control. The market is primarily driven by increasing production rates of commercial and military aircraft necessitated by rising global passenger traffic and defense fleet modernization programs. Additionally, the sector benefits from a distinct engineering emphasis on replacing heavy metal components with lightweight titanium and composite alternatives to optimize fuel efficiency and payload capacity.

According to the General Aviation Manufacturers Association, in 2024, global airplane shipments increased by 3.0% to reach a total of 3,162 units. This expansion in manufacturing output directly supports the demand for complex tubing infrastructure required for new airframe integration. However, the market faces a significant obstacle regarding supply chain volatility, particularly the fluctuating availability and cost of raw materials like nickel and titanium, which can disrupt delivery schedules and increase production costs.

Key Market Drivers

The Global Aircraft Tube and Duct Assemblies Market is significantly propelled by accelerating global air passenger traffic, which is compelling airlines to expand and modernize their fleets. As carriers increase flight frequencies to meet travel demand, original equipment manufacturers are ramping up production rates, creating a surge in orders for essential pneumatic and fluid conveyance hardware. These complex ducting systems are integral for environmental control, fuel transport, and hydraulic operations in new airframes. Illustrating this trajectory, according to Boeing, June 2025, in the 'Commercial Market Outlook 2025-2044', the industry will require 43,600 new commercial airplanes over the next 20 years to support fleet renewal. This manufacturing boom directly necessitates extensive volumes of specialized tubing infrastructure for airframe integration.

Concurrently, the sector is bolstered by increasing global defense budgets and the procurement of advanced military aircraft. Nations are investing heavily in fighter jets and transport platforms that require high-performance tubing capable of withstanding extreme pressures and temperatures in combat environments. Underscoring this fiscal commitment, according to the Stockholm International Peace Research Institute, April 2025, in the 'Trends in World Military Expenditure, 2024' fact sheet, global military spending rose to $2,718 billion in 2024, marking a decade of consecutive increases. This spending growth translates into sustained demand for component suppliers; for instance, according to Senior plc, February 2025, in the '2024 Annual Results Release', its Aerospace Division reported revenue of £660.8 million, reflecting robust intake from both civil and defense contracts.

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Key Market Challenges

The volatility of the supply chain, specifically regarding the availability and cost of raw materials such as nickel and titanium, presents a substantial barrier to the expansion of the Global Aircraft Tube and Duct Assemblies Market. Manufacturers of these specialized components depend heavily on these metals to meet the rigorous thermal and pressure standards required for airframe and engine systems. When access to these raw materials becomes unpredictable, production lead times for tube and duct assemblies are extended significantly, preventing suppliers from fulfilling contracts on schedule. This disruption forces original equipment manufacturers (OEMs) to delay final aircraft assembly, thereby stalling the revenue recognition cycle for component suppliers and compressing their operating margins due to inflated procurement costs.

This instability in the material supply chain has created a severe bottleneck in the wider aerospace production ecosystem, limiting the market’s ability to capitalize on strong order books. According to the International Air Transport Association, in 2024, persistent supply chain constraints contributed to a record-breaking global backlog of over 17,000 undelivered aircraft. This statistic highlights the severity of the production bottleneck; although demand for new airframes—and consequently for the tube and duct assemblies within them—is historically high, the market growth is physically restricted by the inability to secure the necessary materials to manufacture these essential components at the required pace.

Key Market Trends

The Accelerating Adoption of Additive Manufacturing for Complex Geometries is fundamentally reshaping the Global Aircraft Tube and Duct Assemblies Market by enabling the fabrication of intricate, unitized components that were previously impossible to manufacture with traditional methods. This technology allows for the consolidation of multi-part ducting systems into single, seamless structures, thereby eliminating leak paths and optimizing airflow efficiency within constrained airframe spaces. Underscoring this industrial shift, according to GKN Aerospace, November 2025, in the 'GKN Aerospace joins £38M DECSAM programme to scale sustainable aerospace additive manufacturing' press release, the company committed to a £38 million initiative aimed at industrializing high-deposition rate AM technologies to produce lower-carbon, high-performance components for next-generation aircraft.

Concurrently, the Shift Toward Weldable Composite Systems to Eliminate Fasteners is gaining traction as a superior alternative to heavier metal ducting, offering significant weight savings and streamlined assembly processes. By utilizing advanced thermoplastic materials that can be joined via automated induction welding, manufacturers are achieving dust-free assembly and enhanced structural integrity while removing the need for heavy mechanical rivets and bolts. Validating the performance benefits of this approach, according to Daher, March 2025, in the 'At JEC World 2025, Daher reaffirms its leadership in advanced composites for aerospace' release, the implementation of their proprietary KVE Induct welding process for thermoplastic structures delivers a weight reduction of up to 20% compared to conventional riveted assemblies, directly contributing to improved aircraft fuel efficiency.

Segmental Insights

The Rigid segment constitutes the fastest-growing category in the Global Aircraft Tube and Duct Assemblies Market, propelled by the surging demand for high-performance engines in modern aviation. This segment’s rapid expansion is attributed to the critical need for components that can endure extreme pressures and temperatures, conditions where flexible alternatives are often unsuitable. Furthermore, strict compliance with airworthiness directives from regulatory bodies like the Federal Aviation Administration necessitates the use of robust rigid structures for essential airflow and fluid management systems. As aerospace manufacturers ramp up production to meet global travel demand, the reliance on these durable, high-integrity assemblies continues to escalate.

Regional Insights

North America maintains a dominant position in the Global Aircraft Tube and Duct Assemblies Market, primarily driven by the extensive presence of major Original Equipment Manufacturers (OEMs) such as Boeing, Lockheed Martin, and Textron Aviation. This concentration of aerospace industry leaders, alongside prominent engine manufacturers like General Electric and Pratt & Whitney, generates substantial demand for complex ducting systems across commercial and defense sectors. Furthermore, the region benefits from a robust Maintenance, Repair, and Overhaul (MRO) infrastructure supporting a vast operational fleet. Strict safety standards enforced by the Federal Aviation Administration (FAA) further compel the continuous replacement and upgrade of compliant assemblies, sustaining market momentum.

Recent Developments

• In November 2025, Eaton Aerospace Group announced a $6.8 million expansion of its manufacturing facility in Middlesex, North Carolina, to meet growing demand for fluid conveyance products. The company stated that the project would add 40,000 square feet to the plant, which specializes in producing hoses, tubing, and other critical components for commercial and defense aircraft. This investment also included the establishment of a new distribution center for hose products to support customers globally. The expansion reflected the company's long-term commitment to enhancing its production capacity and efficiency in the global aerospace fluid conveyance market.
• In March 2025, AAR Corp. expanded its strategic partnership with the Defense Logistics Agency (DLA) Aviation by adding Unison Industries' products to its distribution portfolio. Under this multi-year agreement, the company began providing supply chain management and distribution support for select Unison parts, including tubes, ducts, and manifolds used on various military aircraft platforms. This collaboration leveraged the company's existing logistics capabilities to improve material availability and reduce supply volatility for the U.S. government. The agreement highlighted the critical importance of reliable aftermarket support for complex fluid conveyance assemblies in the defense sector.
• In August 2024, Senior plc was awarded a life-of-programme contract by Deutsche Aircraft for the design, development, and manufacture of the Bleed Air System and Engine Build Up (EBU) system for the D328eco aircraft. The company confirmed that its aerospace division would supply these critical ducting and interface systems, which connect the aircraft's PW127XT-S engines to the airframe. The design phase was scheduled for the company's facility in Burbank, California, while manufacturing would take place in Congleton, UK. This contract underscored the company's significant role in supporting the development of advanced, energy-efficient regional turboprop aircraft.
• In April 2024, Parker Aerospace joined the HyFIVE consortium, a collaborative initiative aimed at developing a world-leading liquid hydrogen fuel system and supply chain for zero-emission aviation. The company announced its role in providing advanced technology and expertise in key areas such as fluid conveyance, thermal management, and sensing. This partnership, which included other industry leaders and academic institutions, focused on developing and validating a modular cryogenic hydrogen fuel system architecture. The project addressed critical challenges in hydrogen conveyance and storage, supporting the aerospace industry's transition toward sustainable propulsion technologies for the 2030s.

Key Market Players

• Woolf Aircraft Products Inc.
• Am Craft Manufacturing, Inc.
• Leggett & Platt, Steico Industries
• Eaton
• RSA Engineered Products LLC
• Unison Industries
• Fiber Dynamics, Inc.
• Flexaust, Inc.
• PMF Industries, Inc.
• PFW Aerospace GmbH

By Application	By Duct Type	By Material	By Region
Engine Bleeds Thermal Anti-Ice Pylon Ducting Enamel Fuselages Inlets/Exhausts Environment Control Systems Lavatories Waste Systems Others	Rigid Semi-Rigid Flexible	Steel Nickel Titanium Aluminum Composite Others	North America Europe Asia Pacific South America Middle East & Africa

Report Scope:

In this report, the Global Aircraft Tube and Duct Assemblies Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

• Aircraft Tube and Duct Assemblies Market, By Application:

• Engine Bleeds
• Thermal Anti-Ice
• Pylon Ducting Enamel
• Fuselages
• Inlets/Exhausts
• Environment Control Systems
• Lavatories
• Waste Systems
• Others

• Aircraft Tube and Duct Assemblies Market, By Duct Type:

• Rigid
• Semi-Rigid
• Flexible

• Aircraft Tube and Duct Assemblies Market, By Material:

• Steel
• Nickel
• Titanium
• Aluminum
• Composite
• Others

• Aircraft Tube and Duct Assemblies Market, By Region:

• North America
• United States
• Canada
• Mexico
• Europe
• France
• United Kingdom
• Italy
• Germany
• Spain
• Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• South America
• Brazil
• Argentina
• Colombia
• Middle East & Africa
• South Africa
• Saudi Arabia
• UAE