prefabricated structural steel building

Project case:

The structural steel building in the pictures were designed, constructed and

installed by BDSS who are professional and practical in designing, processing

and installing. You may give us your own drawings to enable us construct as

per your request or you might just give us your ideas.We could design the

project as per your ideas. Welcome to contact us for anything you need.

Specification of structural steel building:

1.Size:

MOQ is 1000 square meter,   length X width X eave height, roof slope

2.Type:

single slope, double slope, muti-slope;single span,double-span ,multi-span;

single floor, double floors

3.Foundation:

Concrete and steel foundation bolts

4.Column and beam:

material Q345(S355JR)or Q235(S235JR) steel, all bolts connection ,straight

cross-section or Variable cross-section

5.Bracing:

X or V or other type bracing made from angle , round pipe etc.

6.C or Z purlin,

size from C100~C320,Z160~Z300

7.Roof and wall panel:

single colorful corrugated steel sheet 0.326~0.6mm thick ,

YX26-205-820(820mm wide),

single colorful corrugated steel sheet 0.326~0.6mm thick ,

YX15-225-900(900mm wide),

single colorful corrugated steel sheet 0.326~0.6mm thick ,

YX35-125-750(750mm wide),

single colorful corrugated steel sheet 0.376~0.6mm thick ,

YX51-380-760(760mm wide),

single colorful corrugated steel sheet 0.376~0.6mm thick ,

YX51-470(470mm wide),

sandwich panel with EPS, ROCK WOOL , PU etc insulation thickness around

50mm~150mm, width 950mm or 960mm.

8.Accessories:

semi-transparent skylight belts, Ventilators, down pipe, out gutter etc

9.Surfrace:

Painting or hot dip galvanized

10.Packing :

Nude cargo loaded into 40'HQ

about us:

Qingdao baoduo Steel Structure Co.,Ltd.(BDSS) was established in the year of

2001,located in the seaside city Qingdao,China.Our construction area is about

26,000sqm, and the area of manufacturing workshop is around 15,000sqm.

We possess many advanced production line and machines. 

* Light/heavy H steel production line 

* BOX production line 

* C/Z purlin production line 

* Various types of profiling steel sheet machines 

* Laser cutting machine  

* CNC machine

* Punching machine

* Sheet-metal shears

* Bending machine     

* Polishing machine

Production capacity:

main steel structure 20,000mts per annum;

secondary steel 15,000mts per annum;

various profiling steel sheet 300,000 sqm per annum 

Engineering Design Software:

AutoCAD,PKPM,MTS,3D3S, Tarch, Tekla Structures(Xsteel)V12.0.etc

Quality Certificate System:

ISO9001:2000 

Technical Standard:

*"Steel Design Code" (GB50017-2003)

*"Cold-formed steel structure technical specifications" (GB50018-2002)

*"Construction Quality Acceptance of Steel" (GB50205-2001)

*"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)

*"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-9)

Marketing and customers visiting:

Our main markets include Asia, Australia, Africa, South America, America, Europe,

Middle east etc. Many customers have visited our factory for the long term cooperation.

"Quality firstly,Customer firstly" is our company principle.We obtain sound reputation 

because of our good quality and service. Meanwhile,We pay attention to the

team work and value win-win cooperation,which would guide us much further.

 Package and loading:

All the structure components, panels,bolts and sorts of accessories will be well packed 

with standard package suitable ocean transportation and loaded into 40’HQ.

All the products are loaded at the loading site of our factory using crane and forklift 

by our skilled workers,who will prevent the goods to be damaged.

How to install ?

We will furnish you the detailed construction drawing and the construction manual

which could help you to erect and install the building. We also could send the

engineer to your local to help you if needed.

How to make an order?  

If you need we design for you, pls supply us the following parameter together with 

detailed size:

1.live load on roof(KN/M2), live load on second floor(KN/M2) if have

2.wind speed(KM/H) or wind load(Kn/M2)

3.snow load (Kn/M2) if have

4.earthquake load if have

5.crane (if have): crane span, crane type, crane quantity, crane lift height, 

max lift capacity, max wheel pressure and min wheel pressure.

Looking forward to cooperate with you. We will do our best!