- Overview
- Product Description
- FAQ
Basic Info.
Model NO.
STL-steel Structure
Connection Form
Bolt Connection
Member
Steel H Column, H Beam, Purlin, Tie Beam
Type of Steel For Building Structure
High-Strength Steel
Carbon Structural Steel
Q355b, Q235B, A36 etc
Residential Wall Structure
Wall Support
Application
Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Steel Warehouse, Steel Building, Steel Shed
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
Origin
China
HS Code
7308900000
Production Capacity
10000sqm Per Month
Product Description
Steel Structure Building Description :
 |  |  |
| 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+A1:2011; EN1090-2:2018 Standard 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 |
 |  |  |
| galvanzied steel struture workshop | steel machinary warehouse | steel farm hay shed |
 |  |  |
| steel structure frame | steel structure angle steel brace | steel tie beam |
 |  |  |
| hot dip galvanized steel structure | hot dip galvanized steel structure | steel plate,steel structure part |
 |  |  |
| painted steel structure frame with bolt joint purli cleat | painted tie beam (strut) | steel structure frame with welded purlin cleat |
Steel building show case we have done before:
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...
Your steel structure building will be supplied as following:
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
Steel Structure Building Parameters:
| 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! |
steel structure building materials you can choose:
 | ||
| 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 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 |
 | ||
| Purlin & Wall girt | 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 |
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| 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 |
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| 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 from us?
If you are interested in our products, please send your details requsts on blank as below.
| Offer request | ||||
| 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 | |||
| Contact Name | ||||
| Company Name | ||||
| Phone Number | ||||
| Additional info | ||||
| Send us sketches, drawings or the project, if you have | ||||
Certifications:
CERTIFICATE CATALOGUE (Please feel free to ask more certificate from us) - 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(Submerged ARC Welding) Procedure Qualification Record(Valid long time)........................................................12
- 121 SAW(Submerged ARC Welding) Procedure Qualification Test(Valid long time).............................................................13
- 121 SAW(Submerged ARC Welding) Procedure Qualification Result(Valid long time)..........................................................14
- 135 BW(Butt Welding) Procedure Qualification Record(Valid long time).............................................................................15
- 135 BW(Butt Welding) Procedure Qualification Test(Valid long time)..................................................................................16
- 135 BW(Butt Welding) Procedure Qualification Result(Valid long time)...............................................................................17
- 135 FW(Fillet Welding) Procedure Qualification Record(Valid long time).............................................................................18
- 135 FW(Fillet Welding) Procedure Qualification Test(Valid long time)..................................................................................19
- 135 FW(Fillet Welding) 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).......................................................................................25
About us:
Qingdao Steel Building Co., Ltd. is a manufacturer of steel structure, prefabricated steel struccture 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.
will do our best to get you the steel structure buildings as you expect!
Prefabricated Steel Structure Building Loading:
Steel structure construction installation: 
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
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