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Lightweight Galvanized Prefab Steel Structure Hangar Workshop Frame

Fabricated Steel Structure Hangar and Workshop Export to Global

Product Overview

Our fabricated steel structure hangars and workshops are engineered for global export with premium components and international compliance standards.

Heavy-Duty International Core: Built around structural Q355B H-beam steel main framework with professional painted finishes engineered to pass global structural validation codes
Marine-Grade Secondary Purlins: Roof and wall structural layouts incorporate Q235B C-Section steel purlins with 275g hot-dip galvanized layer for maritime transit protection
All-Climate Tension System: Integrates high-tensile Φ20 steel cross bracings, rigid L50×4 corner braces, Φ20 intercolumn bars, Φ89×3 heavy tie rods, and Φ12 steel stretchers
Global Procurement Fasteners: All building grid joints secured via Grade 10.9 high-strength intensive bolts, Grade 4.8 galvanized ordinary hardware, and customizable Q235B foundation anchor bolts
Premium Ocean-Ready Envelope: Configured with heavy Galvalume color plates or high-efficiency sandwich panels, paired with stainless steel gutters, Φ110 PVC downpipes, and Φ600mm 304SS unpowered roof ventilators

Product Advantages

Engineered for Global Compliance: Designed to accommodate varied international load requirements including extreme wind velocities, heavy localized snow loads, and severe seismic zones
Sea-Freight Anti-Corrosion Defense: Thick 275g zinc layer on secondary steel prevents oxidation and salt-air rusting during intercontinental shipping and port storage
Massive Clear-Span Capabilities: High-tensile Q355B H-beam frames provide column-free interior expanses ideal for large aircraft or continuous industrial machinery lines
Rapid Interlocking Bolt Assembly: Pre-engineered, factory-matched connection holes and Grade 10.9 hardware eliminate need for complicated on-site field welding
Zero-Energy Thermal Balancing: Integrated Φ600mm 304 stainless steel unpowered ventilators maintain optimal interior air quality by extracting hot air, fumes, and moisture without electrical power

Application Scenarios

International Aviation Hangars: Clear-span, high-clearance buildings for parking, maintaining, and servicing commercial aircraft, helicopters, or private corporate jets
Cross-Border Manufacturing Factories: Large-scale industrial processing plants with integrated runway brackets to support multi-ton overhead traveling cranes
Global Port Logistic Workshops: Marine-adjacent repair facilities utilizing high-level 275g galvanized grids to combat dense saltwater air
Intercontinental Distribution Warehouses: Expansive multi-span logistics hubs engineered for high-density automated racking and rapid forklift cross-docking operations
Remote Mining Machinery Enclosures: Heavy-duty maintenance depots exported to rugged international territories for large earthmovers and industrial drilling equipment

Frequently Asked Questions

How do you guarantee the building design satisfies our specific country's local building codes?

Before fabrication, our engineering team utilizes technical parameters of the Q355B H-beam framework and tension bracing matrices to calculate specific wind load, snow load, and seismic ratings. We customize structural details to align directly with your country's architectural standards.

What steps are taken to protect the prefabricated steel components from rusting during sea transit?

All secondary framing components, such as C-section roof and wall purlins, are upgraded to Q235B steel featuring a thick 275g galvanized layer. The primary Q355B H-beam columns are coated with heavy-duty industrial primer and protective paint, and the entire kit is securely bundled for ocean container shipping.

Can the main steel columns handle the heavy loading of an overhead bridge crane for a workshop layout?

Yes. Because structural columns and roof rafters are built using rigid, high-tensile Q355B H-beams rather than light-gauge metal, they are fully capable of supporting heavy crane operations. We can pre-fabricate custom crane runway beams and column brackets based on your load specifications.

Is the roofing system optimized to handle high temperatures and moisture in tropical export zones?

Absolutely. For tropical climates, we recommend upgrading the Galvalume cladding to our premium insulated sandwich panels. The roof system also incorporates deep stainless steel gutters for heavy downpours and Φ600mm 304SS unpowered ventilators to exhaust heat and humidity naturally.

What hardware is supplied in the export package to secure the building to our concrete pad?

The export kit includes a complete industrial fastening layout featuring project-specific Q235B foundation anchor bolts to lock main columns into your concrete foundation, along with Grade 10.9 high-strength intensive bolts and Grade 4.8 ordinary galvanized hardware to secure all remaining joints.

Technical Specifications

Main Steel Frame System

Component	Description	Specifications
Main Structure	Main steel frame	H-Beam, Q355B section steel with paint as per client request
Roof purlin	Roof purlins	Q235B, C Section steel, Galvanized 275g
Wall purlin	Wall purlins	Q235B, C Section steel, Galvanized 275g
Intensive Bolt	High-strength bolts	Grade 10.9 intensive bolts
Ordinary Bolt	Ordinary bolts	Galvanized bolts, grade 4.8
Intensive Bolt	Anchor bolts	Q235B anchor bolts as per design

Bracing System

Component	Description	Specifications
Cross brace	Cross brace	Φ20, steel Q235, With paint or Hot dip Galvanized as per client request
Knee bracing	Corner brace	L50×4, steel Q235, With paint or Hot dip Galvanized as per client request
Column bracing	Intercolumnar brace	Φ20, steel Q235, With paint or Hot dip Galvanized as per client request
Tie bar	Tie rod	Φ89×3, steel Q235, With paint or Hot dip Galvanized as per client request
Batter brace	Stretcher	Φ12 round steel bar, steel Q235, With paint or Hot dip Galvanized as per client request

Roofing System

Component	Description	Specifications
Roof panel	Roofing panels	Roof with Galvanized Color Steel Sheet Or Insulated Sandwich panel as per client request
Edge cover	Edge trims	Galvanized Color Steel Sheet
Fittings & accessories	Accessories and auxiliary materials	Nails, Screws, Glue, Bolts etc.
Gutter	Gutters	Stainless Steel Gutter
Rainspout pipes	Downpipes	Φ110 PVC rainspout pipes
Unpowered ventilator	Non-powered ventilators	Φ500mm 304SS unpowered ventilator

Wall System

Component	Description	Specifications
Exterior wall outside panel	Exterior wall panels	Wall with Galvanized Color Steel Sheet Or Insulated Sandwich panel as per client request
Edge cover	Edge trimmings	Galvanized Color Steel Sheet
Fittings & accessories	Accessories and auxiliary materials	Nails, Screws, Glue, Bolts etc.

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Categories	Prefab Steel Structure
Main Structure::	H-Beam, Q355B Section Steel
Wall Purlin:	Q235B C-Section steel, Galvanized 275g
Main Structure:	H-Beam, Q355B Section Steel
MOQ:	150㎡
High-strength Bolts:	Grade 10.9 intensive bolts
Payment Terms:	L/C,T/T
Packaging Details:	By Pallet or As Request
Brand Name:	YAGO Industry
Model Number:	YGKL29
Certification:	ISO;CE
Place of Origin:	CHINA
Supply Ability:	20000-30000 ㎡
Cross Brace:	Φ20, steel Q235
Roof Purlin:	Q235B C-Section steel, Galvanized 275g
Delivery Time:	24-45Days
Unpowered Ventilator:	Φ500mm 304SS