Prefabricated Steel Structure, Pre-Engineered Steel Structure Portal Frame Building, Steel Structure Construction, Fabricated Steel Structure with Q355b Steel
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Product Highlights
- 30-Year Warranty: Comprehensive warranty coverage for 30 years on the steel structure building.
- Customizable Design: Full customization available including size, roof pitch, and structural layout.
- High Wind Resistance: Engineered to withstand wind speeds ranging from 80 to 280 km per hour.
- Earthquake Proof: Structure designed to resist earthquakes of 7 to 9 grade intensity.
- Multiple Material Options: Available in Q355b, Q235B, A36 steel with hot-dip galvanized or painted finishes.
- Versatile Coverage: Roof and wall options include single corrugated sheets, sandwich panels, and skylights.
- Overseas Installation Support: Professional engineers sent to supervise installation in countries like Iraq and Dubai.
- Advanced Manufacturing: Utilizes laser cutting and 3D H-beam drilling for high precision and quality.
Product Attributes
- Customization
- Available
- After-sales Service
- Installation Drawing, Installationvideo
- Drawing
- Design Plan Drawing, Install Shop Drawing
- Model NO.
- STL-steel structure
- Wind Against
- 80~280km Per Hour
- Snow Load
- 30~200kg Per Sqm
- Earthquake Against
- 7~9 Grade
- Certificate
- ISO, CE, Third Party Inspect
- Roof Pitch
- 10%, 12%, 16%, 25%, 30%etc
- Bay
- 5m, 6m, 7, 9m etc
- Column & Rafter
- H Section Steel
- 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
- Standard
- GB, ASTM, DIN, BS, En1090
- Steel Type
- Quality Carbon Structural Steel and Alloy Structural Steel
- Connection Form
- Bolt Connection
- Type of Steel For Building Structure
- High-Strength Steel
- Residential Wall Structure
- Wall Support
- Application
- Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing
- Warranty
- 30 Years
- Type
- Steel Structure
- Forming
- Weld, Hot-Rolled Steel, Cold Drawn Steel, Forging
- Member
- Steel H Column, H Beam, Purlin, Tie Beam, Coverage Et
- Carbon Structural Steel
- Q355b, Q235B, A36 etc
- Transport Package
- Main Structure Loading in 40FT Ot, Others Loading
- Specification
- Customized
- Trademark
- STL
- Origin
- China
- HS Code
- 7308900000
- Production Capacity
- 10000sqm Per Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Prefabricated Steel Structure, Pre-Engineered Steel Structure Portal Frame Building, Steel Structure Construction, Fabricated Steel Structure with Q355b Steel
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Product Description
Prefab steel structure warehouse industry,China steel structure warehouse for sale,design steel structure warehouse. hangar,galvanized steel structure,portal frame steel structure,steel structure qingdao,prefabricated steel structure warehouse,high quality steel structure hangar,design steel structure workshop,qingdao steel structure,hangar prices,prefabricated warehouse steel structure,prefabricated steel structure building,steel structure warehouse price,steel structure prefabricated,prefabricated steel structure,steel structure shed design,light steel frame structure,
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Item
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Popular size
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Popular height
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Coverage
|
Gate size
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steel warehouse
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20x30m
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5m
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signle corrugated steel sheet
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4x4.5m
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steel workshop
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20x50m
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6m
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insulation roof with single steel sheet wall
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4.5x5m
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Farm storage
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16x36m
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4m
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single steel sheet or only roof
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4x3.5m
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When it comes to commercial style buildings, steel is the reliable way to go. In Fact, there are several studies out that show prefab steel is the better solution. Steel is the efficient, strong and sturdy solution for commercial buildings. They save time on maintenance and they're guaranteed to last. We offer clever designs, practical solutions, and aesthetically appealing metal commercial buildings at an affordable price.
Steel Warehouse with office
When we build a steel warehouse or steel workshop, an office is necessary.the office building we can building along the main building, also can inside of the main building, also the office building we can build into two floors , three floors etc.
| Product Detail QINGDAO STEEL BUILDING CO.,LTD |
Steel structure building 3D diagram
Steel Structure Type
| steel building metails you can choose: QINGDAO STEEL BUILDING CO.,LTD |

Column and rafter Tie beam (eave strut) Purlin & Wall girt
| Material: Weld H beam or hot rolled H beam etc Surface: Hot dip Galvanized zinc coator or Anti-rust paint rich-zinc epoxy paint etc Usage: Make up the main steel structure frame |
Material: Round pipe or square tube etc Surface: Hot dip Galvanized zinc coat or Anti-rust paint rich-zinc epoxy paint etc Usage: Avoid the main steel structure frame shake in length direction |
Material: C/Z purlin etc Size:80~300mm,thickness1.8~3.0mm Surface: Galvanized zinc coat Classification: Z purlin and C purlin Applications:For supporting protection structure and install panels |

X Brace Corrugated steel sheet and flashing trimming Sandwich panel
| Grade:Q235 (S235JR) Material: Steel Round bar or angle steel etc Surface: Hot dip Galvanized zinc coat or Anti-rust paint rich-zinc epoxy paint etc Usage: Make the whole structure stable |
Color: Ral. colors, optional Thickness:0.13-0.8mm Type:V840,V900,V750 etc several wave type Usage: Roof or wall coverage for steel structure buildings panels We have several lines of process, can produce many types of corrugated sheets flashing trimming cover: To cover the ridge,wall out corner etc to avoid leak air or water |
Sandwich panel:Made up by two PPGI surface sheets and core insulation material Type: EPS sandwich panel, Rock wool sandwich panel, Glass wool sandwich panel,PU/PIR sandwich panel etc Other insulation: glass fiber blanket or PE foam Applications: Fire against and warm insulation Advantage: Removable, light weight and easy to installed |

Gate Exit/ Manual door/Manhole Window and vent etc
| Sliding door : steel tube frame + corrugated steel sheet or steel frame with sandwich panel Electricity roller shutter door : normally 0.8mm thickness,wind against ,motor Double swing door or other industrial door etc Canopy:Above the gate to for shelter |
Swing door :Aluminum alloy swing door, fire against swing door, steel door etc,office door, entrance
different color can choose
the glass size,
handle type etc all can choose
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Material: frame PVC/ aluminum alloy Glass : 4mm thickness normal glass or tempered glass 5mm 6mm etc Type: sliding window/ vent/top Hung window |

Ventilation Facility Joint Bolts Silicone Glue
| Fan:stainless steel nature power ventilation fitting, wind fan etc | Grade:10.9S,8.8S,4.8S Material: galvanized zinc coating steel or stainless steel Foundation anchor bolts: For connecting basement and main structure part. High strength bolts: For connecting main structure part, such as pillars &beams. Self screw to install the roof and wall coverage etc Rivet nail : install the flashing | To use where the flashing joint and where need to avoid leak air or water |
How to order a steel structure from us?
1.Project location?
2.What will be your building usage?
3. Load of your building:(if you really do not know, we will design according experience from the client your place ) Wind speed(KM/H) / Snow load (KG/M2) if have / Earthquake load if have
4..Size: Width x Length x Eave height ? (Accept internal column or not if your building more than 30m width)
5..Roof and wall coverage material?
6.Any window and door ?
7.Surface treatment : Paint or hot dip galvanize
8.Any mezzanine? Any crane? or Other special demand?
| Our Advantages QINGDAO STEEL BUILDING CO.,LTD |
avoid defect of flame cutting
use slitting cutting avoid most of the defect of traditional flame cutting, such as edge defect, edge unevenness, unsmooth,crack,roughness, dregs,crack etc
Laser cutting
greatly improves the cutting accuracy and quality,also will greatly avoid the deformation of some components and the generation of welding porosity
3D H beam drilling machine
adopts 3D H beam driling machine, which can realize H beam web & flange drilling in three directions at once,this strongly improve the precision of hole making
Design experience Team work
Qingdao Steel Building Co.,Ltd had export for more than 15years, We know Qingdao Steel Building Co,Ltd have a united and orderly work team, from sales to
the requirements and habits of most countries on steel structure,which is enough design to production and transportation, and the installation links are closely
to shorten the communication time between us, So that you can quickly get coordinated, which improves the speed of response and the ability to solve problems
your satisfied steel structure building design
| Certifications QINGDAO STEEL BUILDING CO.,LTD |
| Steel Building Installation Instructions QINGDAO STEEL BUILDING CO.,LTD |
| Recommend Products QINGDAO STEEL BUILDING CO.,LTD |
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Farm storage building Farm building, agriculture building,grain storage, corn barn, steel shed, tool storage, |
Steel industrial building steel structure, steel building, metal building, steel warehouse, warehouse, steel workshop, cold room, cold storage |
| Chicken farm building Chicken house, broiler house, poultry farm building, chicken shed, poultry house,chicken farm building |
Cow house cow shed, cattle barn, dairy farm building,poutry house |
Sport hall Sport court, basketball court, sport gym, sport yard, indoor basketball court |
1)Is your company a factory or trade company?
We are factory, so you can get the best and competitive price.
2)What's the quality assurance you provided and how do you control quality ?
Self inspect every steps during the design and fabricate, the third inspect party aslo be accept.
3) Do you offer guiding installation on site overseas for warehouse building?
Yes, We can send our professional technical engineer to supervise installation on site overseas. They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algeria, and Ghana.
4) What is your main market?
Europe, Africa, Middle east asia, south east asia, Australia, New Zealand, south America etc
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2451896". Items marked "" are certified.
Company Profile
Qingdao Steel Building Co., Ltd. is a manufacturer of steel structure, prefabricated steel structure buildings, steel structure warehouse from China. We can give all solutions for your steel hangar kits, steel hall, steel structure storage shed, steel villa frame, steel structure warehouse, steel structure workshop, steel construction building, commercial buildings, aircraft hangars, stands, platform, indoor horse arena churches, Logistics Warehouse, apartment building, office building, steel hotel building, steel structure mezzanine, industrial buildings, processing plants, steel warehouses, shopping malls, poultry houses, poultry farm building, cow shed, dairy farm building, pig building house goat building house, agricultural buildings and many other steel structures. We have worldwide clients such as Paraguay, Chile, Colombia, Mexico, Australia, New Zealand, Myanmar, Sri Lanka, Maldives, Reunion, Mauritius, South Africa, Angola, Senegal, Cô Te d'Ivoire, Hungary, France, etc.
Qingdao Steel Building Co., Ltd. Has 2 complete steel structure production lines. Slitting avoids the edge defects of traditional flame cutting. Laser cutting parts improves the appearance of the product. The H-beam 3D drilling machine improves the precision of hole making. The C / Z steel production line has high precision, and various types of profiled corrugated steel plate and composite sandwich panel production line have greatly satisfied the various needs of customers at home and abroad.
Qingdao Steel Building Co., Ltd. The annual production capacity is: Welding H-beams and steel beams 30, 000 tons, 8, 000 tons of C and Z-beams, 100, 000 square meters of sandwich panels, and 8, 000 tons of corrugated steel plates and coils.
Qingdao Steel Building Co., Ltd. Has an experienced team that provides you with good demand communication services and a free budget plan before sale, and provides a full set of detailed design drawings, production progress pictures and videos, quality inspection reports, etc all your questions during the sale. After-sale, we provides various help for your project construction, and really makes your purchase assured.
Qingdao Steel Building Co., Ltd. Has various patents and international certifications such as SGS, Bureau Veritas, EN1090 EXC2, CE, IWE, ISO9001.3.2 material certificate, welder certificate, etc.
We will do our best to get you the steel structure you expect.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 308, Qiantangjiang Neighborhood Committee, Qingdao, Shandong, China
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Plant Area
- 5788 square meters
-
Number of Employees
- 25
-
Registered Capital
- 1,000,000 RMB
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Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
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Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port
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Minimum Order Quantity
- 500 square meter
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Supply Chain Partners
- 7
Our Production Capability & Technical Expertise
-
Main Products
- Steel Structure, Steel Building, Steel Warehouse
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Production Lines
- 2
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Production Machines
- Flame Cutting Machine, Shearing Machine, Welding and Assembly Machine, Assembly Machine
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QA/QC inspectors
- 2 people
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Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Customization from Samples, Full Customization
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ODM Service Available
- Yes
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OEM Service Available
- Yes
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R&D Engineers
- 2 people
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Traceability of Raw Materials
- Yes
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Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-09-13
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Export Year
- 12 years
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Main Markets
- South America, Europe, Africa, Australia, South Asia
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Repeat Buyers Choice
- 30%~50%
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Annual Export Revenue
- 46,370,622.62 RMB
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Number of Foreign Trading Staff
- 4
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Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
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Product Certification
- CE, Others
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Cooperated with Fortune 500
- No
FAQ
- Is your company a factory or trade company?
- We are factory, so you can get the best and competitive price.
- What is the quality assurance you provided and how do you control quality?
- Self inspect every steps during the design and fabricate, the third inspect party aslo be accept.
- Do you offer guiding installation on site overseas for warehouse building?
- Yes, We can send our professional technical engineer to supervise installation on site overseas. They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algeria, and Ghana.
- What is your main market?
- Europe, Africa, Middle east asia, south east asia, Australia, New Zealand, south America etc
- What is the minimum order quantity?
- The minimum order quantity is 500 square meters.
- What are the available payment terms?
- We accept LC and T/T payment terms.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- Can you customize the building based on specific requirements?
- Yes, we offer full customization including design plans, installation drawings, and specific structural requirements.
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