Prefabricated Large Portal Heavy Metal Welding Steel Frame Structure

• Customization: Available
• Connection Form: Welded Connection
• Surface Treatment: Hot-DIP Galvanized or Painted
• Model NO.: QBT19079
• Standard: GB, ASTM, DIN, BS
• Trademark: Carbon Structural Steel, BESTOWER
• Forming: Hot-Rolled Steel
• Member: Steel Column
• Type of Steel For Building Structure: H-Section Steel
• Residential Wall Structure: Bottom Wall Beam
• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
• Carbon Structural Steel: Q235B, Q345b
• Transport Package: Use Steel Belt and Blanket to Do Packing
• Specification: 11800mm*600mm*500mm
• Origin: China
• HS Code: 73089000
• Production Capacity: 60, 000tons/Year

Product Description

1.Description:
 Steel frame is the third generation construction. It combines H section beams&columns and c/z section steel profiles into the frame with the corrugated steel sheet or sandwich panel as the envelope systems. The traditional reinforced concrete construction has already been taken place by this kind of construction in developed countries these days.

2.Advantages:   
A. Lower cost but beautiful outlook.
B. High safety performance.
C. Easy to assemble and dismantle
D. Manufacture under complete quality control system---ISO9001
E. Installation with instruction of experienced engineers.
F. Non-pollution.

3.Applications:
A. workshop, warehouse, plant.
B. Steel web frame structure.
C Steel H-column and steel H-beam.
D Portal frame products.
E. High rise building project.
F. Others steel structure buildings.

4.Parameters:
 

Name	Steel frame
Dimensions	Length	H beam: 4000-15000mm
	Thickness:	web plate: 6-32mm flange plate: 6-40mm
	Height	200-1200mm
	Color	According to customers
	Size	width * length * eave height
Main components	Base	Cement and steel foundation bolts
	Main frame	H beam
	Material	Q235B, Q345B or others as buyers' requests.
	Purlin	C or Z purlin: Size from C80~C320, Z100~Z300
	Bracing	X-type or other type bracing made from angle, round pipe
	Bolt	Plain bolt and High-strength bolt
	Roof & wall	Corrugated steel sheet or Sandwich panel or other materials
	Door	Sliding or rolling door
	Window	Aluminum alloy or plastic steel window
	Surface	As per clients' request , Anti-rust Painting or Hot Dip Galvanized treatment
	Accessories	Semi-transparent skylight belts, Ventilators, down pipe, Galvanized gutter, etc
Packing	Wrapped by woolen blankets, supported by wooden brackets, steel ropes or steel bars connected to the container when necessary.
Drawing:	We have professional engineers team to design or according to clients' drawings
Design Parameters	If you need we design for you, please supply us the following parameter together with detail size: 1.  What the Dimensions? ( length, width, height)  2.  What kind of roof and wall?  3.  What kind of windows and doors?   4.  Need Crane or not? 5.. What is the Wind load, Snow load and earth quake in the country which imported this steel structure?   6.  For the steel structures, do you need painting or hot-dipped galvanized?  7.  What application ( warehouse, office or others)?

5.Why Choose us? 
1)  Pre-sale service
(1)Sample can be offered as per requirement.
(2) We have an experienced,professional and hardworking team to help you find the best purchase solution. 
(3)We have abundant stock to ensure a fast delivery for you. 
(4)We can accept OEM and ODM orders.
(5)We can arrange visit to our factory for our customers well. 

 2) After choosing us
(1)We will make formal and detailed PI to you. 
(2)We will help to find the suitable Vessel for you.
(3)We will do our internal QC well and we also accept the Third party to check.
(4)We will ensure the quickest delivery.
(5)We will take photos in every stage of producing. 
(6)We will use the most secure Courier Services Company to send the documents.  

3) After-sale service 
(1)Professional consulting services regarding our products.
(2)We will do Customer Satisfaction Survey, it is very glad to get suggestions from you.
(3)Provide guidance in understanding and familiarizing with product grades, properties and range of application and usage.
(4)Special after-sale service group handles quality objections.

The following are some photos of our factory for steel frame, welcome come to visit our company:

1. Our laboratory:



2. Our Production Line:


3. Steel frame in our workshop:







4. Steel frame after surface treatment and packing:




5. Steel frame in loading: