QHHK Steel Structure
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Prefabricated Warehouse Construction , Pre Manufactured Commercial Buildings
At QHHK, we offer the steel structure warehouses of a variety of lengths, widths and height. Our prefab warehouses are customizable. Our technical consulting team of designers can draft the plans for you.
We offer other optional features as well, such as windows or skylights.
Our clients also have options for door systems – such as overhead doors, roll up doors and sliding doors available in a variety of heights and widths. Walk in doors are also available of course.
Gutters and downspouts are an option, but we highly recommend them. Downspouts direct rainwater or snowmelt away from the foundation of the building, helping to preserve the integrity of the foundation and prevent flooding.
| Items | Specification | |
| Main Steel Frame | Column | Q235, Q355 Welded H Section Steel |
| Beam | Q235, Q355 Welded H Section Steel | |
| Secondary Frame | Purlin | Q235 C and Z purlin |
| Knee brace | Q235 Angle Steel | |
| Tie Rod | Q235 Circular Steel Pipe | |
| Brace | Q235 Round Bar | |
| Vertical and Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe | |
| Maintenance system | Roof Panel | EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel /Steel Sheet |
| Wall Panel | Sandwich Panel / Corrugated Steel Sheet | |
| Accessories | Window | Aluminiumn Alloy Window / PVC Window / Sandwich Panel Window |
| Door | Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door | |
| Rainspout | PVC | |
| Live load on Roof | In 120kg/Sqm (Color steel panel surrounded) | |
| Wind Resistance Grade | 12 Grades | |
| Earthquake-resistance | 8 Grades | |
| Structure Usage | Up to 50 years | |
| Temperature | Suitable temperature.-50°C~+50°C | |
| Certification | CE, SGS, ISO9001:2008, ISO14001:2004 | |
| Finishing Options | Vast array of colors and textures available | |
| Paint Options | Alkyd paiting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized. | |
1. Raw material prices
Fluctuations in the price of steel have an important impact on the price of steel structure buildings. The increase in steel prices will directly cause the overall price of steel structure buildings to rise.
2. External load
External loads include wind load, snow load, dead load, and live load. Structural engineers calculate the steel structure based on the external load. If the load is large, the amount of steel used in the structure will increase.
3. The span of the steel frame
The larger span of the steel frame, the greater the amount of steel used per steel frame. More than 30 meters is considered a large width. If the steel frame has a large span and no center pillar, the amount of steel used will increase.
4. Structure
For steel structure buildings with cranes or mezzanine floors, to ensure the safe operation of cranes, steel columns will be increased, and columns of an equal cross-section will be adopted, which will increase the amount of steel used in the building.
Conclusion:
The amount of steel used plays a vital role in steel structure buildings. Therefore, structural engineers must optimize the structure as much as possible during the design process while ensuring safety, reducing the amount of steel used, and saving costs.
Affordable:
Prefab steel warehouses are among the most affordable buildings to erect.
Because all of the building materials are prefabricated, there’s no delay at the building site. Each part of the frame fits together perfectly, as do the steel panels forming the walls and ceiling.
This means that it costs less in labor to put up the building, and there’s no excess building material that has to be carted away to a landfill.
Steel itself is also a very affordable building material, and better for the environment. Unlike wood, steel is 100% recyclable – it can be re-smelted and used again and again without loss of any of its properties.
Steel structure warehouses are designed and built to withstand high winds and heavy snow loads. The prefabricated pieces of the building can be put together quickly, but rest assured they don’t come apart easily unless the proper tools are used!
Safer:
Because steel is a non-combustible material, steel warehouse buildings for sale are safer than wooden buildings. In the event of a fire, the steel frame, wall panel and ceiling panels will not burn.
The interior contents of the warehouse may be flammable, and we do suggest crafting the ceiling of a prefab warehouse or distribution center to bear extra weight so that a building-wide fire sprinkler system can be installed.
Because of steel’s imperviousness to fire, companies often receive lower insurance premiums as well.
Easy Construction:
We’ve already mentioned how quickly prefab steel warehouses can be erected, which helps with the affordability of the building when it comes to paying contractors to put the building together.
In addition, the materials that go in to prefabricated steel warehouse buildings are quick to form, cut and weld, so all building materials can be delivered to the construction site with just a few weeks, which also speeds up the construction time.
The sooner a steel structure warehouse is put together, the sooner it can start being used for its purpose and the sooner the business will see income start to come in.
Low Maintenance:
Another benefit that steel has over wood is that steel is not affected by rot, mold or mildew. There’s no need to call out a pest control person every year to spray for them – termites find steel unappetizing.
Commercial grade, galvanized steel also does not rust. Our steel prefabricated warehouse buildings for sale are guaranteed to last for 25 years.