Large Span Residential Steel Construction Prefabricated Structural
Steel Portal Frame
Product Description:
Prefabricated Steel Structure is an effective and economical
solution for industrial or commercial building projects. It is a
kind of portal frame structure, which is composed of columns,
beams, bracings and purlins. It is made of quality metal materials,
and can be painted or galvanized for better durability and
corrosion resistance. The size and length of the structure can be
customized according to your specific requirements.
Portal frame structure is an ideal and cost-effective choice for
industrial or commercial buildings, which offers a wide range of
advantages, such as quicker construction, less material waste,
better airtightness, and better seismic performance. Moreover,
prefabricated steel structure is very suitable for long-span or
large-span buildings, as it can provide great flexibility and
stability.
Applications:
Prefabricated Steel Structure. It is featured by large span,
column, beam, bracing, purlin and grade of Q235 , Q355. It is of
customized length and portal frame, and the size can be customized.
Prefabricated Steel Structure is widely used in bridges, towers,
workshops, warehouses and other large span steel structures. It is
also suitable for large scale industrial plants, and can be used
for various types of buildings with large span. It can be used to
construct plants, warehouses, office buildings, gymnasiums, hangars
and large span buildings in airports. It also can be used for large
span exhibition halls, large span sports venues, and other large
span buildings.
| Product Application |
| Light Frame Steel Construction Hangar Design Prefabricated Steel
Structure Factory Building Workshop warehouse |
| A pre-engineered steel building is a modern technology where the
complete designing is done at the factory and the building
components are brought to the site and then fixed/jointed at the
site, all is bolt connection, no need any welding! |
| An efficiently designed pre-engineered building can be lighter than
the conventional steel buildings by up to 30%. Lighter weight
equates to less steel and potential price savings in structural
framework. |
| SPECIFICATION FOR STEEL STRUCTURE BUILDING |
| Main Steel Frame | Steel Column & Beam | 1. Material: Q345B (S355JR) or Q235B(S235JR)/ Welded/Hot Rolled H section steel |
| 2. Surface: Hot Dip Galvanized or Painted; |
| 3. Connection: All Bolts Connection; |
| Supporting System | Roof Purlin | C or Z Section Steel, Q235B |
| Wall Purlin | C or Z Section Steel, Q235B |
| Bracing | Steel Rod, Q235B |
| Cross Support | Steel Rod, Q235B |
| Column Support | Angle Steel; Steel Rod; Q235B |
| Angle Brace | Angle steel,Q235B |
| Tie Bar | Steel Pipe,Q235B |
| Roof & Wall System | 1. Single Colorful Corrugated Steel Sheet;
Thickness: 0.3-0.8mm |
2. Sandwich Panel with EPS, Rock Wool, Fiberglass,PU;
Thickness: 50-150mm; |
| Accessories | Door | Sliding; Rolled Up Door (Manual/Auto) |
| Window | Aluminum Alloy; PVC; |
| Downspout | PVC pipe; |
| Gutter | Galvanized Steel Sheet; Stainless Steel |
| Ventilator | Stainless Steel Turbine Ventilator |
| Skylight Belt | FRP or PC semi-transparent Skylight Belt |
| Flash | Color Steel Sheet |
| Fittings | Anchor Bolt; High Strength Bolt; Standard Bolt, Self-tapping nail etc |
