Light Weight Prefabricated Steel Structure Office Building Steel
Structure House
Introduction to Steel Structures
Steel structures are building structures primarily made of steel,
constructed through methods such as welding and bolting. They are
widely used in industrial plants, high-rise buildings, bridges,
towers, and more. The steel used typically includes sections,
plates, and pipes, which offer high strength, good plasticity, and
toughnes
Characteristics of Steel Structures
1.High Strength: Steel has high strength and strong load-bearing
capacity, making it suitable for large-span and high-rise
buildings.
2.Lightweight: Compared to concrete, steel has a higher density but
even greater strength, resulting in lighter structures and reduced
foundation loads.
3.Good Plasticity: Steel exhibits excellent plasticity, allowing it
to withstand significant deformation and offering superior seismic
performance.
4.Good Toughness: Steel maintains good toughness even at low
temperatures, making it suitable for cold environments.
5.Fast Construction: Components can be prefabricated in factories
and assembled on-site, shortening construction timelines.
6.Eco-Friendly: Steel is recyclable, reducing construction waste
and aligning with environmental sustainability.
7.Good Sealing Properties: Welded steel structures provide
excellent air and water tightness, making them ideal for containers
and pipelines.
8.Poor Corrosion Resistance: Steel is prone to rust and requires
anti-corrosion measures.
9.Poor Fire Resistance: Steel loses strength at high temperatures,
necessitating fireproofing treatments.
Summary
Steel structures offer advantages such as high strength,
lightweight, and fast construction. However, they also have
drawbacks like poor corrosion and fire resistance, which require
appropriate mitigation measures.
| Steel structure building |
| 1. Primary Framing | Box beam column, cross steel column, H-shaped steel column, steel
beam |
| 2. Secondary Framing | Galvanized Z and C sections purlin |
| 3. Roof and Wall panels | Steel sheet and insulated sandwich panels (EPS, fiberglass wool and
PU). |
| 4. Steel Decking Floor | Galvanized steel decking board |
| 5.Structural subsystem | Divider, gutter, awning, partition wall |
| 6.Mezzanines, Platforms | Painted or galvanized H beam |
| 7.Other Building Accessories | Sliding doors, roll up doors, aluminium windows, louvers, etc. |
| Service Life | 50-70years | support | steel angle, steel pipe, steel round |
| Place of Origin | Qingdao,Shandong,China | Application | workshop, warehouse, poultry house,garage etc |
| Grade | Q235B, Q355B or as per customer's need | Bolt Grade | M20, M16, M14 etc |
| Connection | intensive bolt, ordinary bolt | Window | PVC steel or aluminum alloy |
| Downspout | PVC pipe or as per customer's request | Door | sliding or rolling door |
| Purlin | C/Z shape profile | Panel | EPS/PU/fiber glass/rock wool |
| Main Frame | Welded or hot rolled H-shaped steel, columns, beams, box beams and
columns |
| Drawings & Quotation: |
| (1) Customized design is welcomed. |
| (2) In order to promise an accurate quotation and drawings, please let us know the
length, width, eave height and local weather.We will quote for you
promptly. |
Our steel structure fabricaiton factory:
We own three light/heavy H steel production lines, BOX production
lines, C/Z purlin production lines and various types of profiling
steel sheet machines with advanced equipment such as plasma cutting
machine.
Installation:
Method 1: We provide shop drawing before installation.
Method 2: If you still don't know how to install, We will teach you
the installation in our factory. when necessary , we will assemble
a sample steel structure building for you.
Packing & Loading:
All the structure components, panels,bolts and sort of accessories
will bewell 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.
Why us?
1. Professional design team, we could design the drawing as your
requirement or calculate the steel quantity based on your drawing.
2. Skilled fabrication team and advanced equipment. We make the
independent production schedule to each project.
3. One-stop service: We have completed lots such kinds of projects,
we could provide the integrated proposal for your project.
4. Professional QC team will guarantee that we will provide the
production and service as your request.
5. After sales service: If it has any questions that need us to do
in your process of using, such as the maintain of outside
insulation and steel components, just tell us , we will try to
provide the service as well as we can.
| 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 |
