Metal Frame Construction / Industrial Steel Structures / Structural
Steel Frame Construction
Metal Frame Construction / Industrial Steel Structures / Structural
Steel Frame Construction. We could contract the projects such as
prefabricated steel structure warehouse, workshop, storage sheds,
garage, hangar, chicken shed, car parking, showroom, office
buildings, gym, dormitory building, high rise steel residence
buildings, oli&gas project, power station, infrastructure
buildings, etc. The major factors that effect the budget of
prefabricated steel structure buildings are as below:
1. The height of the building, according to actual needs, increases
the construction cost by 2% to 3% for every 10cm increase.
2. With or without crane tonnage, the choice of crane tonnage is
also a big deal. If the tonnage selected is too large, it will
cause waste of equipment, which is too small to meet the
construction needs. Of course the price is different.
3. The protection structure, this is also the cost to consider,
such as doors, windows, exterior walls and so on.
4. The type of the design structure of the factory building in the
location, the building time, the use and other related factors.
5. The size of the construction area is the most essential
influence. The large area must have a large amount of steel, and
the cost of the steel structure factory building is relatively
high. The width determines the area, and of course, it is also
closely related to the structure of the plant design.
6. The length of the steel structure span, generally speaking, the
larger the span, the lower the cost. Of course, the span is
arranged according to its own needs, the design is different, the
span is also different, of course, the requirements of the column
distance are also very different.
7, the amount of steel required, the steel structure factory
building cost has the greatest impact on the amount of steel. In
addition to the source of the steel, the imported ones are also
different from the domestic ones, and the color steel plates or
sandwich plates are also different. On the same material, the area
that has the greatest influence on the amount of steel is its area.
The size of the building area determines the amount of steel used.
Of course, the design of the structure is also within the scope of
influence.
Material list and technical parameters:
| Item name | Specification | Material Parameter | Technical Treatment |
| Column | H-section steel | Q235B,Q345B | Paint or Hot dip galvanized |
| Beam | H-section steel | Q235B,Q345B | Paint or Hot dip galvanized |
| Bracing | Steel rod,Steel pipe,Angle steel | Q235B,Q345B | |
| Purling | C or Z shape, purling Thickness:1.8mm~3.0mm | Q235B,Q346B | Hot dip galvanized |
| Wall and roof panel | EPS,Rock wool,Pu,Glass wool Sandwich panel or Single sheet. | Steel T=0.426~0.8mm,insulation T=50~150mm | Alu-zinc 150g, Fluorocarbon paint |
| Door | Sliding or rolling door | Steel or Aluminum sheet,T=1.0~1.5mm | Paint or Hot dip galvanized |
| Window | alloy-Glass,Aluminium alloy-shutter | T=1.0~2.0mm | Alloy |
| Lighting panel | FRP, T=1.5mm or T=1.8mm | Coefficient of thermal expansion:2.2x10-5/cm/cm/℃ | Light transmittance 85% |
| Ventilator | Turbine ventilator, and electric type | Steel,stainless steel,PC | Paint or Hot dip galvanized,304 |
| Gutter | Galvanized or stainless steel plate | T=2.0mm | Hot dip galvanized,304 |
| Downpipe | PVC pipe,Color steel pipe T=0.5mm | Φ110,160,200 | Paint |
| Bolt | Ordinary, high strength | 10.9S,4.8s | Hot dip galvanized |
| Anchor bolt | Steel rod M24,M27 M30 | Q235B | |
Designing:
We have a dedicated steel structure engineering design department
and research and development department, and established an
independent and complete steel structure engineering design,
optimization and deepening design system. Establishing engineering
materials than building materials, we not only control the
reliability and economy of the structure, but also the categories,
performance, selection and combination of traditional enclosing
materials and new maintenance materials. Our design is not only
more applicable, safer, more economical, but also rich in
architectural beauty.
How to install:
We will provide installation drawing for each project to guide
installation. If you need, we could dispatch our engineer to
construction site to guide installation or we install it directly.
How to quote:
The following question we need to know before making the price.
Just feel free to fill what you know.
1 | Location (where will be built?) | _____country, area |
2 | Size: length*width*height | _____mm*_____mm*_____mm |
3 | wind load (max. wind speed) | _____kn/m2, _____km/h, _____m/s |
4 | snow load (max. snow height) | _____kn/m2, _____mm |
5 | anti-earthquake | _____level |
6 | brickwall needed or not | If yes, 1.2m high or 1.5m high |
7 | thermal insulation | If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be
suggested; . if not, the metal steel sheets will be ok. The cost of
the latter will be much
lower than that of the former |
8 | door quantity & size | _____units, _____(width)mm*_____(height)mm |
9 | window quanity & size | _____units, _____(width)mm*_____(height)mm |
10 | crane needed or not | If yes, _____units, max. lifting weight____tons; max. lifting
height _____m |
