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High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings

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China Qingdao KaFa Fabrication Co., Ltd. certification
China Qingdao KaFa Fabrication Co., Ltd. certification
Customer Reviews
KAFA is a professional steel fabricator,The quality could match Aus standard. Good service.

—— Jonathon Dunlop

KAFA's engineer team is very great. Economical design and cost-effective plan helps us save much money. Thank you KAFA team!

—— Stephane

We cooperated with KAFA for more than 4 years, Good price, high quality, and most important is the on time delivery time. Especially the shop drawings drafting service, They can use Chinese material instead of Australian material properly.

—— James

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High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings

High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings
High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings
High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings

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Product Details:
Place of Origin: Qingdao, China
Brand Name: KAFA
Certification: ISO 9001:2015; ISO14001:2015; ISO45001:2018
Model Number: KAFA-2023016
Payment & Shipping Terms:
Minimum Order Quantity: 1000 square meter
Price: 45~60usd/sqm
Packaging Details: Nude pack or steel pallet
Delivery Time: 40 days after shop drawing
Payment Terms: L/C, T/T
Supply Ability: 20000 square meter per Month

High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings

Description
Material: Welded H Beam, Hot Rolled H Beam, C/Z Purlin Surface Treatment: Alkyd Primer 80um
Life Time: 50 Years Door: Roller Door, Sliding Door
Window: Aluminum Alloy Double Glass Crane Capacity: 5~30Tons
Wind Load: Max 280KM/h
High Light:

Portal Frame Prefab Steel Workshop

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Q355B Prefab Steel Workshop

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Waterproof Portal Frame Steel Workshop

 

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.

 

 

High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings 0

 

Technical Parameters:


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

High Strength Q355B Grade Waterproof Portal Frame Prefab Steel Workshop Buildings 1

>>Specification

 

Items Specification
Main Steel Frame Column Q235, Q345 Welded H Section Steel
Beam Q235, Q345 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.

 

>>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.

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.

 

>> Advantages:

 

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.

 

7. Durability

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.

 

Contact Details
Qingdao KaFa Fabrication Co., Ltd.

Contact Person: Alice Lee

Tel: 0086 13969825647

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