Customizable Modular Prefabricated Steel Structure Industrial Warehouse Workshop Hangar Building Construction Prefab Building

Customization:	Available
After-sales Service:	Installation Guide, 2D & 3D Drawing, Video
Connection Form:	Bolt Connection

Overview

Modular Prefabricated Steel Structure Building

Basic Info.

Model NO.	HD-Steel Structure	Construction Member	H Column & Rafter, Tie Beam, X Brace, Purlin etc
Grade	Carbon Structural Steel	Molding Method	Hot Rolled & Weld
Residential Wall Structure	Wall Support	Standard	BS, ASTM, DIN, GB, En1090
Steel Type	Quality Carbon Structural Steel	Structure	Steel Structure
Drawing	Free Design Drawing, 2D & 3D Version	Wind, Snow, Earthquake Resistance	80~280km/H, 30~200kg/M2, Grade 9
Frame	Steel Portal Frame Building	Delivery Time	4~6 Weeks
Certificate	ISO, CE, Third Party Inspect	Roof Pitch	10%, 12%, 16%, 25%, 30% etc
Column & Rafter	Hot Rolled H Beam or I Beam	Tie Beam	Round Pipe or Square Tube
Purlin	C Purlin, Z Purlin, Hot Rolled H Beam Purlin	Roof Coverage	Single Corrugated Sheet or Sandwich Panel
Wall Coverage	Single Corrugated Sheet or Sandwich Panel	Window	PVC or Aluminum Alloy Frame Window
Gate	Sliding Industrial Door or Roller Shutter Door	Option	Skylight Belt, Ventilation Fitting, Gutter, Crane
Transport Package	Main Structure Loading in 40FT OT, Others Loading	Specification	Customized
Trademark	HD	Origin	China
HS Code	7308900000	Production Capacity	10000sqm Per Month

Packaging & Delivery

Package Size	200.00cm * 500.00cm * 600.00cm
Package Gross Weight	26000.000kg

Product Description

Prefabricated Steel Structure Building Description:
China manufacturer of prefabricated steel structure buildings offers professional solutions:

Portal frame structure with H Beam and I beam;
Roof and wall cladding with insulation and single skin options;
Industrial gate, entrance and windows included;
Bolted joint without site welding;
Hot dip Galvanized and painted structure frame freely choose;
EN 1090-1:2009+A1:2011 Standard;
Worldwide market experience since 2007.

All Solutions for You

Industrial Steel Buildings

Steel structure buildings, steel hangar kits, steel hall, steel structure storage shed, steel structure warehouse, steel structure workshop, steel construction building, processing plants.

Commercial Steel Buildings

Logistics Warehouse, apartment building, office building, steel hotel building, steel structure mezzanine floor, steel structure shops, aircraft hangars, steel villa frame, platform, indoor horse arena, churches, shopping malls, water tower, structural frame.

Agriculture Steel Buildings

Hay shed, machinery shed, stands, poultry houses, poultry farm building, chicken farm buildings, chicken house, broiler house, cow barn, cow shed, dairy farm building, pig building house, goat building house, calf barn etc.

Choose Your Building Type

Choose Your Preferred Design Standard

American Standard Portal Frame Building

1) ANSI/AISC 360-05 Standard demand
2) Heavy snow and wind region

Europe Standard I-Beam Frame Building

1) EN1090-1:2009+A1:2011 Standard demand
2) Other English, French and Spanish speaking regions

Australia Standard H-Beam Frame Building

1) AS4100-1998 Standard demand
2) Australia, New Zealand and nearby regions

Note: If you do not require a specific national standard, we will advise the best solution according to our experience.

Worldwide Project Cases

With over 15 years of export experience, steel structures can be designed to comply with the following regional standards:

Europe Standard (EN1090 EXC2 - CE Approved): Exported to Norway, Iceland, France, Spain, Romania, Czech Republic, Croatia, etc.
Africa Standard (EN1090, BS5950-2, GB - CE, BV, SGS Approved): Exported to Mauritania, Senegal, Côte d'Ivoire, Ghana, Nigeria, Cameroon, Congo, Angola, Zambia, South Africa, Malawi, etc.
Middle East Standard (EN1090, BS5950-2, GB - CE, BV, SGS Approved): Exported to Saudi Arabia, Oman, Qatar, Israel, Lebanon, Jordan, etc.
Southeast Asia Standard (BS5950-2, GB - BV, SGS Approved): Exported to Myanmar, Vietnam, Malaysia, Brunei, Philippines, Cambodia, etc.
Australia Standard (AS-4100-1998 - SGS Approved): Exported to Australia (Melbourne, Sydney, Adelaide, Queensland) and New Zealand.
America Standard (AISC 360-16, EN1090, BS5950-2, GB - BV, SGS Approved): Exported to United States, Mexico, Dominica, Paraguay, Colombia, Chile, Brazil, Argentina, etc.

Our Projects Showcase

Steel structure shop (Mexico)

Steel structure warehouse (Chile)

Steel structure hay shed (Australia)

Projects in Reunion, Cote D'Ivoire, Sri Lanka

Large steel villa (Reunion)

Steel structure workshop (Cote D'Ivoire)

Steel structure shed (Sri Lanka)

Steel workshop with office (Ecuador)

Steel storage building (Trinidad)

Steel factory (Uruguay)

Steel structure building (Qatar)

Steel structure storage (Brunei)

Prefabricated steel building (Cambodia)

Detail Drawing

Scope of Supply

Steel Structure Frame Parts: Prefabricated columns, beams, rafters (pre-drilled, welded, and surface-treated).
Cladding Panels: Roof and wall panels pre-cut to match the dimensions of your structure.
Doors & Windows: Complete assemblies including hinges, handles, and hardware.
Fasteners: High-strength bolts, connection bolts, screws, and rivets required for assembly.
Weathering Accessories: Flashings and silicone sealant for complete insulation and water protection.
Optional Fittings: Gutters, downspouts, ventilators, stairs, etc.
Internal Fittings: LED lighting, storage racks, and basic internal utilities.

General Configurations

Application	Warehouse, workshop, hangar, sports hall, commercial complex, agricultural farm, poultry shed, etc.
Clear Span	6m to 50m without middle columns.
Height	2m to 20m.
Length	Customized to client requirements.
Material Grade	Q345 (S355JR) or Q235 (S235JR) structural steel.
Columns & Rafters	Welded or hot-rolled H-beam profile.
Tie Beams	Round steel pipe or square tubing.
X-Bracing	Round steel bars or angle steel.
Purlins	C or Z purlins, thickness from 2.0mm to 3.0mm.
Sag Rods	Round steel bars, angles, or C-purlins.
Wall & Roof Cladding	Single corrugated steel sheet (0.12 - 1.2mm); Sandwich panels (EPS, Rock wool, Glass wool, PU core) in thicknesses of 50mm, 75mm, 100mm, 150mm, 200mm.
Doors	Electric roller shutters, sliding doors, aluminum alloy swing doors.
Windows	PVC or aluminum frame sliding windows, top-hung windows.
Surface Finish	Shot blasting with anti-rust primer and epoxy zinc-rich paint, or hot-dip galvanized finish.
Certifications	ISO9001, CE EN1090 EXC2, International Welding Engineer (IWE).
Quality Control	Third-party inspections accepted (SGS, QIMA, BV).
Cranes	Support for overhead cranes (5MT, 10MT, 15MT capacity, etc.).

Popular Standard Sizes

Application	Common Dimensions	Eave Height	Cladding Material Option	Industrial Gate Size
Steel Warehouse	20m x 30m	5m	Single corrugated steel sheet	4.0m x 4.5m
Steel Workshop	20m x 50m	6m	Insulated roof with single sheet walls	4.5m x 5.0m
Farm Storage	16m x 36m	4m	Single steel sheet (or open-walled roof only)	4.0m x 3.5m

Materials Selection Guide

Columns & Rafters

Main Frame: Welded or hot-rolled H-beams.
Grade: Q355 (S355JR).
Finish: Hot-dip galvanized or anti-rust primer coat.
Function: Structural skeleton of the building.

Tie Beams (Eave Struts)

Material: Round steel pipe or square tubing.
Grade: Q235 (S235JR).
Finish: Galvanized or painted.
Function: Secures longitudinal stability.

X-Bracing System

Material: Solid round steel bar or angle section.
Grade: Q235 (S235JR).
Finish: Galvanized or painted.
Function: Binds the building structure as one unit.

Purlins & Wall Girts

Material: C or Z sections.
Size: 80 - 300mm depth, 1.8 - 3.0mm thickness.
Grade: Q235 (S235JR).
Finish: Pre-galvanized zinc coating.
Function: Supports exterior cladding sheets.

Corrugated Steel Sheets

Material: Pre-painted galvanized steel.
Thickness: 0.13 - 0.8mm.
Profiles: V840, V900, etc.
Function: Outer cladding skin with waterproof flashing trims.

Insulated Sandwich Panels

Structure: Double PPGI steel sheets enclosing an insulation core.
Core Options: EPS, Rock wool, Glass wool, PU/PIR.
Function: Thermal insulation and advanced fire resistance.

Gates & Entries

Sliding Doors: Built with steel frame & sandwich panels.
Roller Shutters: Electric operation, 0.8mm slat thickness.
Design: Overhead canopies included to provide weather protection.

Personnel Doors

Options: Heavy-duty fire doors, aluminum alloy swing doors, steel safety entries.
Customization: Handles, locks, glass viewports, and colors are variable.

Windows & Glazing

Frame Type: PVC or structural aluminum alloy.
Glass: 4mm to 6mm clear, tinted, or tempered glazing.
Opening Style: Sliding, awning, or fixed shutter configurations.

Ventilation Fans

Type: Wind-driven rooftop turbines.
Material: Stainless steel.
Sizes: Diameter 500mm, 1380x1380mm frame systems.

Joint Bolts & Fasteners

Grades: 10.9S, 8.8S, 4.8S.
Types: Anchor bolts for foundations, high-strength splice bolts, self-tapping screws, and pop-rivets.

Sealing Compounds

Material: High-grade silicone sealant.
Application: Joint flashings, panels intersections, and gaps to prevent air and moisture infiltration.

How to Request a Design

To request a custom design and detailed budget estimate, please prepare and supply the following specifications:

Project location;
Intended usage of the building;
Local environmental load parameters: Wind speed (KM/H), Snow load (KG/M2), and Seismic zone grade;
Dimensions: Width x Length x Eave Height (indicate if interior pillars are acceptable).

Roof and wall insulation panel materials;
Required windows and doors (types, locations, sizes);
Surface finish treatment: Standard paint coating or hot-dip galvanization;
Special requirements (e.g., overhead cranes, mezzanine floors, etc.).

Manufacturing Profile

Design & Engineering Experience

With export operations active since 2007, we understand global regulatory standards and structural requirements. This specialized knowledge streamlines project communication and ensures structural layouts comply with local guidelines.

Coordinated Workflow

A seamless flow links sales, engineering, manufacturing, logistics, and onsite assembly support. This alignment speeds response times, simplifies project management, and reduces lead times.

Equipped with 2 complete steel structure manufacturing lines, the facility leverages precision technology to avoid structural defects. Slitting machines replace flame cutting to protect edges, lasers optimize profile accuracy, 3D drilling machines ensure joint placement, and dedicated profiling lines output high-accuracy sandwich panels.

30,000T

H-Beams Annual Capacity

8,000T

C & Z Purlins Capacity

100,000㎡

Sandwich Panels Capacity

Manufacturing Processes

Main Manufacturing Facilities

Machine Asset	Name	Technical Capabilities
	Steel Plate Laser Cutting Machine	Precision cutting of heavy steel plate, optimizing edge geometry, minimizing heat-deformation, and preventing welding porosity.
	Profile Laser Cutting Machine	Consolidates profile fabrication steps into a single stage, optimizing material yield and accurately processing complex layout shapes.
	H-Beam Welding & Assembly Machine	Automates welding and real-time hot-straightening. Reduces thermal stress, increasing structural integrity and joint strength.

Certifications

Secure Logistics & Installation

Relevant loading and inspection reports are supplied upon dispatch.

Structural Advantages

Rapid Assembly: Quick and convenient assembly/disassembly via standard connection bolts;
Weather Protection: Integrated waterproofing systems require no auxiliary coatings;
Fire Safety: Rock wool panel inclusions provide class-compliant fire protection;
Insulation: Excellent thermal block capabilities for cold or warm climates;
Durability: Highly stable steel configurations built to achieve a 50+ year lifespan;
Handling: Modular designs keep components lightweight for affordable ocean transport;
Esthetics: Adaptable profiles, shapes, and color coats to suit design tastes.

Frequently Asked Questions

Is your company a factory or a trading company?

We are a direct manufacturer. This allows us to offer highly competitive pricing and exercise full quality control over the engineering and production processes.

What quality assurance measures do you provide?

We perform rigorous self-inspections at every phase of the design and fabrication process. Additionally, third-party inspection certifications from entities like SGS, BV, and QIMA are fully accepted.

Do you offer on-site installation guidance for overseas projects?

Yes. We can deploy professional technical engineers overseas to supervise and guide installation on-site. Our engineering teams have successfully supported projects in numerous countries globally.

What design standards can you accommodate?

We design structural elements in accordance with major global codes, including AISC (American Standard), EN1090 (European Standard), AS4100 (Australian Standard), and GB (Chinese Standard).

What is your primary export market?

Our prefabricated buildings are exported globally, with active markets in Europe, Africa, the Middle East, Southeast Asia, South America, Australia, and New Zealand.

What is the typical lifespan of these steel buildings?

Designed with high-durability carbon steel frame systems and optional hot-dip galvanized coating, our structures can stand firmly for over 50 years with basic maintenance.

Product Detail

Customizable Modular Prefabricated Steel Structure Industrial Warehouse Workshop Hangar Building Construction Prefab Building

Product Description