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Epoxy Zinc Prefabricated Steel Structure

China Qingdao KaFa Fabrication Co., Ltd. certification
China Qingdao KaFa Fabrication Co., Ltd. certification
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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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Epoxy Zinc Prefabricated Steel Structure

Epoxy Zinc Prefabricated Steel Structure
Epoxy Zinc Prefabricated Steel Structure Epoxy Zinc Prefabricated Steel Structure

Large Image :  Epoxy Zinc Prefabricated Steel Structure

Product Details:
Place of Origin: Qingdao China
Brand Name: KAFA
Certification: ISO 9001/2016
Model Number: KAFA WP-021
Payment & Shipping Terms:
Minimum Order Quantity: 400sqms
Packaging Details: In Nude
Delivery Time: 40days
Payment Terms: L/C, T/T
Supply Ability: 10000sqm/month

Epoxy Zinc Prefabricated Steel Structure

Material: H Beam, Steel Plate Round Bar Etc. Roof: Colorbond Metal Sheet 0.7mm
Wall: Brick Wall/Cladding Wall Windows: Aluminum Alloy
Steel Grade: Q345B&Q235B Anti-rusting: Epoxy Paint, DFT 90um
Wind Load: 280km/h Eaqual To 3.8kn/m2 Eaquake Reisitant: 8 Grade
High Light:

Epoxy Zinc Prefabricated Steel Structure


Q345B Prefab Steel Workshop


Epoxy Zinc Rich Paint Prefabricated Steel Structure Industrial Workshop


Proud of helping our customer to install the building.  The installation of 1980sqms wedding hall takes 21 days. 


1 Dimension: 48*40*(4.8~7.5)m

2 Roof panel: 0.7 PPGI seablue Color sheet +100mm glass wool+0.4 PPGI whitegrey color sheet

3 Surface treatment: Epoxy rich zinc primer+ Epoxy mia barrior middle paint, DFT 75um 

4 Wall: Concrete 

5 Span: 40m  

6 Cannopy: 5m length 

7 Wind load: 280km/h eaqual to 3.8kn/m2

8 Application: wedding hall 

9 Totall weight for steel structure: 118 Tons 

10 Total vaule: 160000usd 

12 Installation: By KAFA, It takes 21 days, 5 Technicans 


Epoxy Zinc Prefabricated Steel Structure 0Epoxy Zinc Prefabricated Steel Structure 1



Epoxy Zinc Prefabricated Steel Structure 2Epoxy Zinc Prefabricated Steel Structure 3



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 Aluminium Alloy Window / PVC Window / Sandwich Panel Window
Door Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door
Downspout 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. -50ºC~+50ºC
Certification CE, SGS, ISO9001: 2008, ISO14001: 2004
Finishing Options Vast array of colors and textures available
Paint Options Alkyd painting, two primary painting, two finish painting
(gray paint, red paint, white paint, epoxy zinc etc. ) Or Galvanized.


1) Material grade

1. Carbon structural steel: Q235

2. High-strength structural steel: Q345

3. Special purpose steel


2) Quality standard

1. Certificate: ISO9001:2000

2. Code for design of steel structure: GB 50017-2003

3. Technical code of cold-formed thin-wall steel structure: GB50018-2002

4. Load code for the design of building structures. GB 50009-2006

5. Construction quality acceptance of steel: GB50205-2001

6. Code for design, construction and acceptance of high strength for steel structure, JGJ82-2011

7. Technical specification for welding of steel structure building: JGJ 81-2002

8. Technical specification for steel Structures of tall buildings: (JGJ99-98)


3) Structure assembly

1. Steel framework:

Component: H-Column, H-Beam & C/Z-Purlin

Connection of steel structure method: Welding, bolted

2. Surface treatment: Painting, galvanized

3. Roof &Wall: Colored steel tiles or colored steel sandwich panel as per request

4. Doors: Rolling or pushing, as request


4) Steel characteristics

1. Environmental protection

2. Higher reliability of steel work

3. Strong quake-proof

4. Higher degree of industrialization

5. Quick to be assembled accurately

6. Larger interior space



Contact Details
Qingdao KaFa Fabrication Co., Ltd.

Contact Person: Alice Lee

Tel: 0086 13969825647

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