High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings
High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings is widely used in industrial field all over the world. All the main frame and bracing memebers are fabricated in workshop and assembled on site with bolts and slight welding works. In this way, not too much labour needed for construction the steel frame storage buildings. It has the advantage of evoirnment friendly and green method construction.
The model of entire building is built by Tekla structures which could make sure the shop drawing and layout drawing precise and exact. This also will control and minimize the erro in the fabrication and construction.
1. Main Steel Structure: Use build-up steel column, welded H-beam steel
2. Purlin: C-type steel
3. Roof panel: Single steel sheet or sandwich panel
4. Wall panel: The same to roof panel
5. Tie bar: Welded-round tube
6. Brace: Round steel
7. Column brace and lateral brace: Angle steel
8. Crane: 3T-30T
9. Angle brace: Hot-rolled angle steel
10. Edge: Color plate
11. Gutter: Stainless steel
12. Down pipe: PVC Pipe
13. Door: Sandwich-panel door or Rolling door
14. Window: Aluminum alloy window or PVC window
|Main Steel Frame
||Q235, Q345 Welded H Section Steel
||Q235, Q345 Welded H Section Steel
||Q235 C and Z purlin
||Q235 Angle Steel
||Q235 Circular Steel Pipe
||Q235 Round Bar
|Vertical and Horizontal Support
||Q235 Angle Steel, Round Bar or Steel Pipe
||EPS Sandwich Panel / Glass Fiber Sandwich Panel /
Rock Wool Sandwich Panel / Pu Sandwich Panel /Steel Sheet
||Sandwich Panel / Corrugated Steel Sheet
||Aluminiumn Alloy Window / PVC Window / Sandwich Panel Window
||Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door
|Live load on Roof
||In 120kg/Sqm (Color steel panel surrounded)
|Wind Resistance Grade
||Up to 50 years
||CE, SGS, ISO9001:2008, ISO14001:2004
||Vast array of colors and textures available
||Alkyd paiting, two primary painting, two finish painting
(gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized.
>>Factors affecting the price of steel structure Building:
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.
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.
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.
1. Easy Installation
The steel frames are accurately engineered to fit simultaneously, with one end skidding into the other. No exceptional fasteners are required, and fewer employees are required to entire the process. No cutting, retaining, and hammering simultaneously long, hefty and bulky planks.
2. Favorable Cost
Since the steel is accurately slashed while manufacturing, there is no on location waste (no require to yield for somewhat longer timber to confirm they are long sufficient which you then slash down to size). Since fewer employees are required, that is less salaries to yield if you are having the construction gathered by somebody else.
3. Environmentally Friendly
Recyclable is an environmental benefit of steel buildings using in construction. Steel is the most recycled material in the world. Most manufacturers use recycled steel in all of their steel building materials.
4. Energy Saving
Energy efficiency is one element that points to an environmentally friendly building. Steel buildings fit this description in many different ways. Window placement, Tinted Windows, Insulated Frames, Vapor Retarders between the foundation and concrete slab.
5. Safe and resistant
Steel frame buildings are conspicuously more blaze resistant than a wood framed constructions, steel is furthermore unaffected by termites, bugs or rodents as well as mold or fungi. It does not have to be treated with chemicals like timber does, and a steel frame building is well grounded and less probable to be hit or impaired by lightning.
6. Improved construction quality
A steel frame building does not age and worsen like wooden structures manage over time, so as a homeowner you don’t have to concern about any feeble spots. Steel is corrosion resistant, it is dimensionally steady and it furthermore continues directly, no anxieties about distorting with climate changes.
Steel has one of the largest powers to heaviness ratios of any building material, so is large for a garage kit. Steel will not ever buckle, divide, distort, rotate, chink, rot or splinter. All this power, yet it is furthermore weighs less than timber, producing it simpler to handle, proceed round and construct with particularly when lifting partitions and roofs.