China Factory Prefabricated Steel Structure Storage Shed Warehouse Workshop Hangar Office Building

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

Product Description

Overview
Product Description
FAQ
Basic Info.
Model NO.
STL-steel Structure
Construction Member
Steel H Column, H Beam, Purlin, Tie Beam, Coverage Et
Grade
Quality Carbon Structural Steel And Alloy Structural Steel
Molding Method
Weld, Hot-Rolled Steel, Cold Drawn Steel, Forging
Residential Wall Structure
Wall Support
Standard
Steel H Column, H Beam, Purlin, Tie Beam, Coverage Et
Steel Type
High-Strength Steel
Structure
Frame 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
Bay
5m, 6m, 7, 9m 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
STL
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
Steel Structure Building Description:
American Standard portal frame building
American Standard portal frame building
Suit for: 1) ANSI/AISC 360-05 Standard demand,
2) Heavy snow and wind region.
Europe standard I beam frame building
Europe standard I beam frame building
Suit for: 1) EN1090-1:2009+A1:2011; EN1090-2:2018 Standard demand,
2) Other English and French, Spanish region.
Australia standard H beam frame building
Australia standard H beam frame building
Suit for: 1) AS4100-1998 Standard demand,
2) Australia, New Zealand and nearby region.
galvanized steel structure workshop
Galvanized Steel Structure Workshop
steel machinery warehouse
Steel Machinery Warehouse
steel farm hay shed
Steel Farm Hay Shed
steel structure frame
Steel Structure Frame
steel structure angle steel brace
Steel Structure Angle Steel Brace
steel tie beam
Steel Tie Beam
Steel Structure Building Parts:
hot dip galvanized steel structure
Hot Dip Galvanized Steel Structure
hot dip galvanized steel structure parts
Hot Dip Galvanized Steel Structure
steel plate, steel structure part
Steel Plate, Steel Structure Part
painted steel structure frame with bolt joint purlin cleat
Painted steel structure frame with bolt joint purlin cleat
painted tie beam (strut)
Painted tie beam (strut)
steel structure frame with welded purlin cleat
Steel structure frame with welded purlin cleat
Steel building show case we have done before:
We have exported abroad China more than 15 years, the steel structure can be designed according to below standards:
1. Europe Standard: EN1090 EXC2 - CE approved
Already exported to: Norway, Iceland, France, Spain, Romania, Czech Republic, Croatia...
2. Africa Standard: EN1090 BS5950-2 GB etc - CE BV SGS approved
Already exported to: Mauritania, Senegal, Côte d'Ivoire, Ghana, Nigeria, Cameroon, Congo, Angola, Zambia, South Africa, Malawi...
3. Middle Asia Standard: EN1090 BS5950-2 GB etc - CE BV SGS approved
Already exported to: Saudi Arabia, Oman, Qatar, Israel, Lebanon, Jordan...
4. Southeast Asia Standard: BS5950-2 GB etc - BV SGS approved
Already exported to: Myanmar, Vietnam, Malaysia, Brunei, Philippines, Cambodia, etc.
5. Australia Standard: AS-4100-1998 - SGS approved
Already exported to: Australia (Melbourne, Sydney, Adelaide, Queensland), New Zealand.
6. America Standard: AISC 360-16 EN1090 BS5950-2 GB etc - BV SGS approved
Already exported to: United States, Mexico, Dominica, Paraguay, Colombia, Chile, Brazil, Argentina...
Steel building project showcase map
Your steel structure building will be supplied as following:
  • All Steel structure Frame parts pre-fabricated (hole, weld, surface treatment etc.).
  • All the Roof and Wall Panels already cut to size for your structure size.
  • Complete window and door setups with hinges, handles, and other hardware.
  • Bolts, Screws and pop-rivets needed to secure your structure.
  • Flashing and Silicone to further help insulate your structure.
  • Other Accessories chosen: gutter, water spout, ventilation fittings, stairs, etc.
  • Other internal simple equipment: LED lights, shelf racks, etc.
Steel Structure Building Parameters:
Parameter Specification Details
Application Steel warehouse, steel structure building, steel structure warehouse, steel workshop, steel structure workshop, hangar, sport hall, steel hall, shopping mall, cow shed, chicken building etc.
Clear span (width) 6~50m without middle column
Height 2~20m
Length As per requirements
Material Grade Q345(S355JR) or Q235(S235JR) steel or as request
Column & Rafter Welded or Hot rolled H beam
Tie beam Round pipe or square tube or as request
X brace Round steel bar, angle steel or as request
Purlin C purlin, Z purlin, thickness 2.0mm, 2.2mm, 2.5mm, 3.0mm
Sag rod Steel round bar, angle, C purlin etc
Wall & Roof coverage Single corrugated steel sheet (0.12~1.2mm);
EPS, Rock wool, glass fiber, PU core foam sandwich Panel (Thickness: 50mm, 75mm, 100mm, 150mm, 200mm)
Gate Electric roller shutter door / Sliding door
Exit Door Plastic steel / Aluminum alloy swing door / Steel swing door
Window Plastic steel or Aluminum alloy frame sliding window / vent / top hung window
Surface Shot blasting with anti-rust paint, rich-zinc epoxy paint etc. or hot dip galvanized
Certificate ISO9001, CE EN1090 EXC2, IWE etc.
Quality Control Third party inspection (SGS, QIMA, BV) accepted
Crane 5MT, 10MT, 15MT, etc.
Other accessories Gutter, flashing trimming cover, down spout, ventilation fitting, skylight belt, bolts, anchor bolts, self-tapping screws etc.
Package Main steel frame loaded in 40'OT; roof and wall panel loaded in 40'HQ
Steel Structure Building Materials you can choose:
Structure Frame Materials
Column and rafter Tie beam (eave strut) X Brace
Main steel structure frame:
Material: Weld H beam or hot rolled H beam etc.
Grade: Q355 (S355JR)
Surface: Hot dip Galvanized zinc coating or Anti-rust rich-zinc epoxy paint etc.
Usage: Main structural framework.
Strut (Tie beam) on eave and ridge:
Material: Round pipe or square tube etc.
Grade: Q235 (S235JR)
Surface: Hot dip Galvanized zinc coating or Anti-rust rich-zinc epoxy paint etc.
Usage: Avoids framework shaking in longitudinal direction.
X brace for roof and wall:
Material: Steel Round bar or angle steel etc.
Grade: Q235 (S235JR)
Surface: Hot dip Galvanized zinc coating or Anti-rust rich-zinc epoxy paint etc.
Usage: Solidifies structural stability of the whole building.
Purlin, steel sheets and sandwich panels
Purlin & Wall girt Corrugated steel sheet & flashing Sandwich panel
Purlin:
Material: C/Z purlin etc.
Size: 80~300mm, thickness 1.8~3.0mm
Grade: Q235 (S235JR)
Surface: Galvanized zinc coating
Applications: Supporting structure for cladding installation.
Single sheet:
Color: Ral. colors, optional
Thickness: 0.13-0.8mm
Type: V840, V900, etc. multiple wave types
Usage: Roof or wall coverage.
Flashing trimming cover: Used to cover ridges and corners to prevent leakage.
Sandwich panel or insulation:
Structure: Two layers of PPGI sheets with an insulation core.
Type: EPS, Rock wool, Glass wool, PU/PIR sandwich panels.
Other insulation: Glass wool blanket or PE foam.
Applications: Fire-resistance and thermal insulation.
Industrial Gate and Doors
Gate Exit / Manual door / Manhole Window and vent etc.
Sliding door: Steel tube frame + corrugated steel sheet or steel frame with sandwich panel.
Electric roller shutter door: Normally 0.8mm thickness, wind-resistant, motorized.
Double swing door or other industrial doors.
Canopy: Placed above the gate for shelter.
Swing door: Aluminum alloy swing door, fire-rated swing door, steel door etc. for office or entrance.
Multiple colors available.
Glass size and handle styles customizable.
Windows or vent shutter:
Frame: PVC / Aluminum alloy.
Glass: 4mm normal glass or tempered glass (5mm, 6mm etc.).
Type: Sliding window / vent / top hung window.
Ventilation and connection accessories
Ventilation Facility Joint Bolts Silicone Glue
Ventilation fitting, wind fan:
Material: Stainless steel.
Power: Natural wind powered.
Size: D=500mm, 1380x1380mm etc.
Grade: 10.9S, 8.8S, 4.8S
Material: Galvanized steel or stainless steel.
Foundation anchor bolts: Basement-to-frame connection.
High-strength bolts: Beam-to-column connection.
Self-screws for panel installation.
Rivet nails for flashing.
Silicone Glue: Used on flashing joints and other interfaces to prevent air/water leaks.
How to order a steel structure from us?
If you are interested in our products, please send your project requests based on the blank form details below:
Offer Request Form
Type of Building Please state type of building, ie: workshop, warehouse, hall, hangar, farm or other construction
Dimension a (width) b (length) h1 (wall height) h2 (total height)
       
Construction Site  
Roofing and Walls (1) Sandwich panel
(2) Profile steel sheets
(3) Steel sheet + glasswool blanket
(4) No walls - only roof with structures
Additional info Sketches, drawings or project details if you have them.
Inquiry banner
Certifications:
Steel Structure Certificate Portfolio
CERTIFICATE CATALOGUE (Feel free to ask for additional certificates)
1. 121 SAW (Submerged ARC Welding) Welder's Qualification Test Certificate-1 (Valid until: Oct. 5, 2025)
2. 121 SAW (Submerged ARC Welding) Welder's Qualification Test Certificate-2 (Valid until: Oct. 5, 2025)
3. 135 BW (Butt Welding) Welder's Qualification Test Certificate-1 (Valid until: Oct. 28, 2025)
4. 135 BW (Butt Welding) Welder's Qualification Test Certificate-2 (Valid until: Oct. 28, 2025)
5. 135 FW (Fillet Welding) Welder's Qualification Test Certificate-1 (Valid until: Oct. 28, 2025)
6. 135 FW (Fillet Welding) Welder's Qualification Test Certificate-2 (Valid until: Oct. 28, 2025)
7. NDT (Non-Destructive Testing) Holder's Certificate (Valid until: Apr. 9, 2025)
8. IWE (International Welding Engineer) Certificate (Valid long time)
9. Material Test Certificate EN10204-3.2 (S235JR) (Valid long time)
10. Material Test Certificate EN10204-3.2 (S355JR) (Valid long time)
11. 121 SAW Procedure Qualification Record (Valid long time)
12. 121 SAW Procedure Qualification Test (Valid long time)
13. 121 SAW Procedure Qualification Result (Valid long time)
14. 135 BW Procedure Qualification Record (Valid long time)
15. 135 BW Procedure Qualification Test (Valid long time)
16. 135 BW Procedure Qualification Result (Valid long time)
17. 135 FW Procedure Qualification Record (Valid long time)
18. 135 FW Procedure Qualification Test (Valid long time)
19. 135 FW Procedure Qualification Result (Valid long time)
20. CE EN 1090-1:2009+A1:2011 (Conformite Europeenne) (Valid until: Nov. 27, 2025)
21. CE EN 1090-1:2009+A1:2011 (Execution Class: EXC2) (Valid until: Nov. 27, 2025)
22. Mill Test Certificate-Sample (Q355B Hot rolled H beam) (Valid long time)
23. Mill Test Certificate-Sample (Q355B Steel plate) (Valid long time)
24. Mill Test Certificate-Sample (Q235B Angle steel) (Valid long time)
About Us:
Production facility overview

We are a manufacturer of steel structures and prefabricated steel structure buildings. We supply all kinds of steel structure buildings, steel hangar kits, steel halls, steel structure storage sheds, steel villa frames, steel structure warehouses, steel structure workshops, commercial buildings, aircraft hangars, stands, platforms, indoor horse arenas, churches, logistics warehouses, apartment buildings, office buildings, steel hotels, mezzanine structures, processing plants, shopping malls, poultry houses/poultry farm buildings, cow sheds, dairy farm buildings, agricultural structures and many other customizable configurations. Our clients span globally across countries including Paraguay, Chile, Colombia, Mexico, Australia, New Zealand, Myanmar, Sri Lanka, Maldives, Reunion, Mauritius, South Africa, Angola, Senegal, Côte d'Ivoire, Hungary, France, and more.

Our facility operates 2 complete steel structure production lines. High-grade slitting avoids edge defects common to traditional flame cutting, and laser cutting improves product appearance. The H-beam 3D drilling machine ensures highly precise hole alignment. The advanced C/Z steel line, as well as multiple profiled corrugated steel plate and composite sandwich panel lines, reliably fulfill the diverse requirements of domestic and international projects.

Our annual production capacity yields: welded H-beams and steel beams at 30,000 tons, C and Z-beams at 8,000 tons, sandwich panels at 100,000 square meters, and corrugated steel plates & coils at 8,000 tons.

Our experienced team provides comprehensive communication and free preliminary budget planning. We also provide standard sets of detailed design drawings, production progress updates via photos and videos, and full quality inspection reports. Post-sale, we offer extensive technical assistance to ensure smooth project construction and complete customer satisfaction.

We hold various patents and international certifications including SGS, Bureau Veritas, EN1090 EXC2, CE, IWE, ISO9001, 3.2 material certificates, welder qualification papers, and more. We will do our absolute best to deliver steel structure buildings that perfectly match your expectations!

Prefabricated Steel Structure Building Loading:
Loading steel frame parts in open top container
Steel Structure Construction Installation:
Steel structure on-site assembly instructions
FAQ
Is your company a factory or trade company?
We are a factory, so you can get the best and most competitive factory prices directly from us.
What's the quality assurance you provided and how do you control quality?
We perform self-inspection during every stage of design and fabrication. Third-party testing/inspection (such as SGS, BV, QIMA) is also fully accepted.
Do you offer guiding installation on site overseas for warehouse buildings?
Yes, we can send our professional technical engineers to supervise installation on site overseas. They have successfully guided projects in many countries.
What is your main market?
Our major markets include Europe, Africa, Middle East, Southeast Asia, Australia, New Zealand, and South America.
What standard design requirements can you meet?
We design and manufacture according to major global standards, including AISC (American Standard), EN1090 EXC2 (Europe Standard), and AS-4100 (Australia Standard).
What is the typical delivery time for the steel structure?
The standard delivery time is 4 to 6 weeks depending on the project size and customization requirements.

Related Products