Customized Design Steel Hangar Structure Prefab Airplane Hangar Building Weather Resistant
Product Details
| Main Structure: | Steel Columns, Beams, Roof Trusses | Hangar Door Opening: | Oversized, Customized |
|---|---|---|---|
| Connection Components: | High-Strength Bolts, Anchor Bolts | Wall & Roof System: | Insulated Sandwich Panels |
| Design Service Life: | 50 Years | Application: | Aircraft Hangars, Maintenance Facilities |
| Highlight |
Customized Design Steel Hangar Structure,Prefab Airplane Steel Hangar Structure,Weather Resistant Steel Hangar Structure |
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Product Description
Our steel aircraft hangar structures are engineered for aviation facilities that require exceptionally wide entrance openings and reliable support for large hangar door systems. Suitable for general aviation, helicopter operations, and aircraft maintenance projects, each structure is configured around the required clear span, door dimensions, aircraft access routes, and local environmental conditions.
The structural solution addresses the coordination challenges associated with oversized openings, including load transfer around the door frame, connection detailing, roof and wall interfaces, and the installation sequence of heavy steel members. BIM-based detailing is completed before fabrication to help coordinate structural components with the planned hangar door system.
Heavy steel components are fabricated in China, divided into transportable sections, and prepared for overseas shipment. Erection plans, technical records, and remote or on-site installation guidance can be provided according to the project scope.
- Wide-Opening Structural Configuration: Designed around the required hangar door width and height.
- Specialized Door-Frame Detailing: BIM coordination helps resolve interfaces between the main steel frame and the door system.
- Heavy-Duty Load Transfer: Structural members and connections are engineered for project-specific loads and opening geometry.
- Installation-Oriented Fabrication: Sectional fabrication supports transportation, lifting, and site assembly planning.
- Integrated Technical Coordination: Structural interfaces can be coordinated with the specialist hangar door supplier.
| Item | Specification |
|---|---|
| Product Name | Steel Aircraft Hangar |
| Structure Type | Large-Span Steel Frame |
| Main Structure | Steel Columns, Beams, Roof Trusses and Bracing |
| Steel Grade | Q355B / Q355NL |
| Clear Span | 40–180 m, subject to engineering design |
| Eave Height | 12–30 m, subject to project requirements |
| Hangar Door Opening | Oversized Opening, Customized to Aircraft Dimensions |
| Connection Components | High-Strength Bolts and Anchor Bolts |
| Wall & Roof System | Insulated Sandwich Panels or Other Optional Cladding |
| Daylighting System | Optional Translucent Roof Panels |
| Surface Treatment | Shot Blasting and Heavy-Duty Protective Coating |
| Wind & Snow Loads | Designed According to Applicable Local Codes and Site Conditions |
| Weld Inspection | 100% NDT for Designated Critical Welds, as Specified |
| Design Service Life | 50 Years, Subject to the Approved Design Basis and Maintenance Conditions |
| Fabrication | BIM-Based Detailing and Heavy Steel Fabrication |
| Delivery | Sectional Fabrication and Export Packaging |
| Technical Support | Erection Planning and Overseas Technical Assistance by Arrangement |

- Large-opening general aviation hangars
- Helicopter hangars with wide access doors
- Aircraft maintenance and overhaul facilities
- Aviation service buildings requiring unobstructed access
The supply scope may include the main steel frame, high-strength bolts, anchor bolts, and optional insulated wall and roof systems. The hangar door operating mechanism is supplied by a specialist door manufacturer unless otherwise agreed. Weld inspection, coating requirements, and final acceptance criteria are defined by the project specifications. English-language technical and inspection documents are available to support international project coordination.



Our company provides engineered steel structure solutions for projects requiring large unobstructed spaces and specialized structural configurations. Our application areas include aircraft hangars, helicopter facilities, aviation maintenance buildings, and other long-span steel buildings.
We focus on the coordination of structural framing, roof systems, bracing, and oversized hangar door openings. Through BIM-based detailing and fabrication drawing development, project-specific connections and component interfaces can be reviewed before manufacturing begins.
Steel grades, structural dimensions, connection details, and corrosion protection systems are determined according to approved project designs and applicable technical requirements. Our fabrication and documentation processes can incorporate dimensional inspections, specified weld testing, and coating quality checks.
For overseas projects, we can support transportation planning, sectional fabrication, installation documentation, and technical coordination with local contractors and specialist hangar door suppliers.


The feasible clear span depends on the structural system, building dimensions, loading conditions, hangar door requirements, and applicable design codes. Projects can be evaluated for spans within the proposed 40–180 m range, subject to engineering verification.
Yes. The main steel frame can be designed around project-specific door width and height requirements. Door-frame detailing and structural interfaces should be coordinated with the specialist hangar door supplier before fabrication.
Yes. Steel members can be divided into transportable sections based on shipping dimensions, weight limits, packaging requirements, and the planned installation sequence. Container suitability and shipping arrangements must be confirmed for each project.
Q355B and Q355NL are potential material options, subject to the approved structural design, material availability, applicable standards, and project specifications.
Inspection may include dimensional checks, welding inspections, specified non-destructive testing, and coating inspections. Surface preparation and coating systems are selected according to the project specification and service environment.
Erection drawings, installation plans, English-language technical documentation, and engineering guidance can be provided according to the contract. On-site technical assistance can be arranged separately.
Please provide the required clear span, building length and eave height, hangar door dimensions, project location, applicable design codes, wind and snow load requirements, and preferred wall and roof systems. Architectural drawings or preliminary layouts are also helpful for initial evaluation.
Product Highlights
Engineered steel aircraft hangars with 40-180m clear spans and customized oversized door openings. BIM-detailed, Q355B/Q355NL heavy steel, 50-year design life, 100% NDT critical welds, export packaging and overseas erection support.
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