China Portal Frame Prefabricated Steel Structure Warehouse Building Commercial Building

• Customization: Available
• Connection Form: Bolt Connection
• Drawing: 2D & 3D Plan Drawing, Install Shop Drawing
• Model NO.: STL-steel building
• 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: I Beam & H 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, Vent, Gutter, Crane
• Standard: GB, ASTM, DIN, BS, En1090
• Trademark: Quality Carbon Structural Steel and Alloy Structural Steel, STL
• 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, Frame Part, Steel Walkway and Floor, Steel Structure Bridge, Steel Platform
• After-sales Service: Install 2D&3D Drawing, Install Video
• Warranty: 30 Years
• Type: Steel Structure Building
• Forming: Weld, Hot-Rolled Steel, Cold Drawn Steel, Forging
• Member: I Beam, H Beam, Purlin, Tie Beam, Coverage Et
• Carbon Structural Steel: Q355b, Q235B, A36 etc
• Transport Package: 40FT Container, Seaworthy Package
• Specification: Customized
• Origin: China
• HS Code: 7308900000
• Production Capacity: 10000 Square Meter Per Month

Product Description

China large portal frame prefabricated steel structure warehouse building Steel Structure Warehouse Prefabricated steel commercial Building with H beam & I beam

Product Description

Prefabricated steel structure building description :                        QINGDAO STEEL BUILDING CO.,LTD

China manufacturer of prefabricated steel structure buildings:

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

All the solutions for your:                                                                                                                      QINGDAO STEEL BUILDING CO.,LTD

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

^{Steel structure warehouse from China}

Advantage:
1.Free design architectural drawings 2D & 3D;
2.Structure frame design use life more than 50years;
3.Wind against , snow resistance,earthquake resist design;
4.Multiple steel structure design guide: EN10902 Europe standard, AS4100 Australia standard,AISC-360-05 American standard etc;
5.Clear span up to 60m;
6.High strength steel material S355JR,Q355B,GR50,AS3678-350;
7.Steel portal frame structure with H Beam and I beam;
8..Roof and wall cladding insulation & single skin both available;
9.Industrial gate ,entrance and windows included;
10.Bolt assemble without on-site welding;
11.Hot dip Galvanize and painted structure frame freely choose;
12.Delivery within 4~6 weeks;
13.Customized available;
14.World wide market experience since 2007.....

Choose the steel structure design national standard you prefer:                        QINGDAO STEEL BUILDING CO.,LTD

 

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 buildng  Suit for: 1)EN1090-1:2009+A1:2011Standard demand, 2)Other English and french,Spainish region.

Australia standard H beam frame building  Suit for: 1)AS4100-1998 Standard demand, 2)Australia,New Zealand and nearby region

Note:
1.If you not care about the steel structure design national standard,we will advice you the best solution according our experiences.

Choose the steel structure type you prefer:                        QINGDAO STEEL BUILDING CO.,LTD

Galvanzied steel struture workshop

Steel machinary  warehouse

Steel farm hay shed

 

Steel structure frame

Steel structure angle steel brace

Steel tie beam

 

Choose the building type you like:                                                                                                    QINGDAO STEEL BUILDING CO.,LTD

Note:
1.Sigle span larger than 30m better add internal column if not influence the usage;
2.Multi Gable(MG)is more economic than Multi Span "1"(MS-1);
3.Double slope is more economic than monto slope(single slope).

Steel structure show case we have done before QINGDAO STEEL BUILDING CO.,LTD

We have export abroad China more than 15 years ,the steel structure can be design below standard:

1.Europe standard: EN1090 EXC2 -CE approved
---already to Norway, Iceland, France, Spain, Romania, Czech Republic, Croatia...

2.Africa Standard:EN1090 BS5950-2 GB etc- CE BV SGS approved
---already 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 to Saudi Arabia, Oman, Qatar, Israel, Lebanon, Jordan...

4.South east Asia:BS5950-2 GB etc- BV SGS approved-
--already to Myanmar, Vietnam, Malaysia, Brunei, Philippines, Cambodia, etc.

5.Australia Standard:AS-4100-1998- SGS approved-
--already to Austalia--Melbourne, Sydney, Adelaide, Queensland ,New Zeland

6.America:AISC 360-16 EN1090 BS5950-2 GB etc- BV SGS approved-
--already to United States, Mexico, Dominica, Paraguay, Colombia, Chile, Brazil, Argentina...

china Metal Prefabricated steel structure Warehouse building 

 

Your steel structure building will be supplied as following QINGDAO STEEL BUILDING CO.,LTD

1)All Steel structure Frame parts with prefabricated. (hole,weld,surface treatment etc)
2)All the Roof and Wall Panels already cut to size for your size structure.
3)Completely window and door with hinge,handle etc hardware
4)Bolts, Screws and pop-rivets needed to secure your structure.
5)flashing and Silicone to further help insulate your structure.
6)Other Accessories you have choose: gutter,water spout,ventilation fitting,stairs etc
7)Other internal simple equipment:LED light,shelf racks etc
 

 

Prefabricated steel structure building metails you can choose: QINGDAO STEEL BUILDING CO.,LTD

Column and rafter Tie beam (eave strut) Purlin & Wall girt

Main steel structure frame : Material: Weld H beam or hot rolled H beam etc Grade:Q355 (S355JR) Surface: Hot dip Galvanized zinc coator or Anti-rust paint rich-zinc epoxy paint etc Usage: Make up the main steel structure frame

Strut (Tie beam) on eave and ridge: Material: Round pipe or square tube etc Grade:Q235 (S235JR) 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

X brace for roof and wall: Material: Steel Round bar or angle steel etc Grade:Q235 (S235JR) Surface: Hot dip Galvanized zinc coat or Anti-rust paint rich-zinc epoxy paint etc Usage: Make the whole structure stable,tie the whole building into one

X Brace Corrugated steel sheet and flashing trimming Sandwich panel

Purlin: Material: C/Z purlin etc Size:80~300mm,thickness1.8~3.0mm Grade:Q235 (S235JR) Surface: Galvanized zinc coating Applications:For supporting protection structure and install cladding panels

Single sheet: Color: Ral. colors, optional Thickness:0.13-0.8mm Type:V840,V900,etc mutiple wave type Usage: Prefabricated Building Roof or wall coverage or cladding flashing trimming cover: To cover the ridge,wall out corner etc to avoid leak air or water

Sandwich panel or insulation: Structure two layer PPGI surface sheets and insulation core Type: EPS sandwich panel, Rock wool sandwich panel, Glass wool sandwich panel, PU/PIR sandwich panel etc Other insulation: glass wool 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

Windows or vent shutter: 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

Ventilation fitting, wind fan: Material:stainless steel , Power:nature power Size:D=50MM ,1380x1380mm etc

Grade:10.9S,8.8S,4.8S Material: galvanized 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

Silicone Glue To use where the flashing joint and where need to avoid leak air or water

How to order a steel structure warehouse 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?
 

 

Company Profile

 

About us QINGDAO STEEL BUILDING CO.,LTD

Slitting cutting
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 since 2007, 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 to make your satisfied prefabricated steel structure building design

Qingdao Steel Building Co., Ltd. is a manufacturer of steel structure, prefabricated steel structure buildings from China, We can supply all kind of steel structure buildings,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 as you expect!

Certifications

 

Certifications                                                                                                                      QINGDAO STEEL BUILDING CO.,LTD

CERTIFICATE CATALOGUE (Please feel free to ask more certificate from us)

1. 121 SAW(Submerged ARC Welding) welder's Qualification Test Certificate-1 (Valid until: Oct. 5,2025)................................2
2. 121 SAW(Submerged ARC Welding) welder's Qualification Test Certificate-2 (Valid until: Oct. 5,2025)................................3
3. 135 BW(Butt Welding) welder's Qualification Test Certificate-1(Valid until: Oct. 28,2025).....................................................4
4. 135 BW(Butt Welding) welder's Qualification Test Certificate-2(Valid until: Oct. 28,2025).....................................................5
5. 135 FW(Fillet Welding) welder's Qualification Test Certificate-1(Valid until: Oct. 28,2025)....................................................6
6. 135 FW(Fillet Welding) welder's Qualification Test Certificate-2(Valid until: Oct. 28,2025)....................................................7
7. NDT(Non Destructive Testing) Holder's Certificate(Valid until:Apr.9,2025)............................................................................8
8. IWE(International Welding Engineer) Certificate(Valid long time).........................................................................................9
9. Material Test Certificate EN10204-3.2 (S235JR)(Valid long time).........................................................................................10
10. Material Test Certificate EN10204-3.2(S355JR)(Valid long time)..........................................................................................11
11. 121 SAW(Submerged ARC Welding) Procedure Qualification Record(Valid long time)........................................................12
12. 121 SAW(Submerged ARC Welding) Procedure Qualification Test(Valid long time).............................................................13
13. 121 SAW(Submerged ARC Welding) Procedure Qualification Result(Valid long time)..........................................................14
14. 135 BW(Butt Welding) Procedure Qualification Record(Valid long time).............................................................................15
15. 135 BW(Butt Welding) Procedure Qualification Test(Valid long time)..................................................................................16
16. 135 BW(Butt Welding) Procedure Qualification Result(Valid long time)...............................................................................17
17. 135 FW(Fillet Welding) Procedure Qualification Record(Valid long time).............................................................................18
18. 135 FW(Fillet Welding) Procedure Qualification Test(Valid long time)..................................................................................19
19. 135 FW(Fillet Welding) Procedure Qualification Result(Valid long time)..............................................................................20
20. CE EN 1090-1:2009+A1:2011 (Conformite Europeenne) (Valid until:Nov.27,2025)..............................................................21
21. CE EN 1090-1:2009+A1:2011 (Execution Class:EXC2) (Valid until:Nov.27,2025)...................................................................22
22. Mill Test Certificate-Sample (Q355B Hot rolled H beam)(Valid long time)............................................................................23
23. Mill Test Certificate-Sample (Q355B Steel plate)(Valid long time)........................................................................................24
24. Mill Test Certificate-Sample (Q235B Angle steel)(Valid long time).......................................................................................25

 

 

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Item	Popular size	Popular height	Coverage	Gate size
steel warehouse	20x30m	5m	signle corrugated steel sheet	4x4.5m
steel workshop	20x50m	6m	insulation roof with single steel sheet wall	4.5x5m
Farm storage	16x36m	4m	single steel sheet or only roof	4x3.5m

Multi Floor steel structure

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.

Generally configuration for a steel structure building:            

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 your requirement
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 hot dip galvanize
Certificate	ISO90001,CE EN1090 EXC2 ,IWE etc
Quality Control	The third party ,SGS, QIMA, BV all accept
Crane	5MT, 10MT, 15MT, etc.
Other accessories	gutter, flashing trimming cover, down spout, ventilation fitting, skylight belt, bolt, anchor bolt, self tapping screw etc
Package	main steel frame etc load in 40'OT,roof and wall panel load in 40'HQ!

 

 

 

Packaging & Shipping

Installation Instructions

 

 

FAQ

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